I sold my 911 C4S to get my Model 3 Performance.
Do I regret it? Not for one single second. Do I miss my Porsche? Absolutely. There is no comparison in terms of road feel feedback, cornering, sound, shifting, etc. The Porsche is just an incredible car and a BLAST to drive on a track.
BUT
The M3P is unparalleled in terms of acceleration and daily driving. In fact, I have pretty much made up my mind that I will NEVER buy another gas powered car as a daily driver. Gas powered cars are just idiotic by comparison. Maintenance, repairs, and worst of all buying actual gas. The entire process is a nightmare and something I do not miss (but unfortunately still have to do from time to time until I convince my wife to sell her Range Rover).
That being said, I do have a desire to purchase another 911 or perhaps a Ferrari at some point in the future. But strictly as a weekend / track car. I have absolutely no interest in ever having a gas powered car as a primary vehicle ever again. The benefits electric offer are just overwhelming. It isn't a just a different powertrain, it's a totally new class of vehicle that is superior in almost every conceivable way.