This has always been a slight worry for me too as I have some APPs (e.g. TeslaFi) hooked up, and suffer some parasitic loss as a result ... and disabling all that lot just for a weekend (and, more importantly, being confident that they ARE all disabled
) is a further hassle - so destination charging solves all that, as well as leaving with a full-ish tank means I am likely to have more choice for charging on return-leg.
I find that if I am able to be well-charged for the return-leg there is a fair chance, in UK ..., that there is roadworks / traffic, so I may very well manage to get further than expected, and thus able to exercise a second-choice where at the outset that would be touch-and-go for range but otherwise a better option - e.g. no detour.
My view is that IF Supercharging is readily available then just drive-and-charge. I've seen various reports that the charge-time vs. additional-drive-time (at slower speed) breaks even at anything from 75MPH to 100 MPH, so certainly at normal "motorway speeds" I think I'm better off driving normally. (Hadn't thought about it before, but given that bigger battery charges faster the best-cruise-speed may favour larger battery, offset by extra consumption ... but its beyond my maths!)
I don't know how AP2 performs, but the variation between Distance=MIN & MAX on my AP1 seems pretty haphazard, Distance=1 is closer than i would choose to follow a car, but not so close that I would not drive like that manually ... and Distance=MAX is perhaps barely 3 seconds (at 70 MPH), but all of them vary in time/distance, whereas I would have expected the settings to be repeatably spot-on for interval-time (or spot-on-for-time-at-given-speed). Perhaps AP2 is more consistent?
But I'm not sure, for anyone who is uncomfortable with it, that it is necessary to drive Distance=1 for draughting? From what i have read even a "reasonable gap" is still a significant fuel saving. No empirical data though, and I've only desperately sought out a Truck on one journey ... and there weren't any, so I limped along at 45 MPH for 20 minutes until I got to Supercharger.