I think you are reading a bit too much into his statement. JRP3 is only commenting on styling. It's pretty obvious he is excluding conversions because they were styled as an ICE and then had a EV drive-train shoehorned into them without any significant change to style (some may have slight aero tweaks but most of the styling is exactly the same). So comparing to them may open things too broadly (might as well just compare to ICE cars in general).
As for the whole EV vs plug-in hybrid thing, I think that's better for the other thread. And if you open things up to plug-in hybrids, you have to include cars like the Porsche 918, McLaren P1, Karma, BYD Qin (if you include conversions, you also include Panamera S E-Hybrid, Plug-in Prius, Plug-in Accord, etc).
From a styling standpoint what JRP3 is saying is that Tesla has the best looking dedicated BEV.
Of course there's not much to compare under that criteria. We have the Leaf, the Zoe, Bluecar, BYD e6, and maybe the Coda (that might count as a conversion though). i3 is not quite production but almost there. The SP.01 might count, but it's pretty close to a conversion (there's some styling tweaks, but it's still very much recognizable as an Exige). Rimac is extremely limited in volume, but it's not a conversion.
I tried to clarify when I wrote that my question was better phrased as "Who says 'I'm looking for an EV, but not if it has a range extender option.'?" So if there is a car that is available as an EV and also with a range extender, doesn't that qualify as an EV body style? Like the i3.
I agree that opening it up to every hybrid around gets a bit absurd, as you rightly point out. Throwing a small battery on an ICE doesn't really count. But I think that Tesla isn't the only company that can design an attractive EV - regardless of whether one likes the i3. If you are willing to limit it to only EVs on the market, and not consider the cars that are soon to be released, and not Rimac, then I will agree that only Tesla has brought an attractive EV to market. But that is different from the general characterization that only Tesla can make an attractive EV.
That said, the point that I think has been lost here is that it is really hard to put it all together in an EV, and even more difficult in an EV with a range extender. IMO that is a big part of why we don't see more EVs on the market. It is difficult to get sufficient battery storage and motor and all the rest of the necessary parts in the body of an ICE equivalent - without major adaptation. That is why the Tesla Roadster was built on an Elise chassis - super light weight, so with a battery it would be heavy, but not unacceptably so. And the Model S has to be so huge because it is hard to fit it all on a smaller chassis. I don't think they made it 77" wide because they thought that was sure to be coveted by the market. Instead, buyers tolerate the size (and width in particular) because of all of the great things the car has to offer. But if Tesla could do the Model S 10% smaller with all the same performance (at about the same price) they would sell more Model Ss than they are now. I'd buy one (and go design an aftermarket grille or nose cone replacement). And they expect to enjoy that success of a smaller version when they launch Gen 3 (admittedly, for a much lower price).
So the test of can you build an EV on an existing ICE chassis is a tough one, and I still think that if car manufacturers can do they will be very successful. The problem is the compromises that are required to do that. The Active E goes from a 1-series to the EV version with inferior acceleration, inferior range, and inferior storage. And a higher price. The i3 looks like it will be similarly afflicted (compared to a 3-series ICE).
Are there some who find an EV conversion unacceptable? Sure. Obviously we have some of those folks right here on this forum. But I think that there are lots of people who would gladly take an ICE that has had its engine swapped out and replaced with a highly functional battery and motor, at a reasonable price. Unfortunately, the technology just isn't there right now.
To Doug's point, this is my last OT post here.
And getting back on topic, I still like the i3's looks, and I still think it will do well if the range extender doesn't turn out to be too weak to handle a road trip from LA to Las Vegas or SF (about 300 or 350 miles each way). And I'm similarly optimistic about the i8. Also, if they qualify for HOV stickers that will be a huge help in sales.