>Just curious what is such a major difference in the operation / driving of ICE vs EV?
It's a few things that add up to it mattering.
1) The driving. EVs are nicer to drive. Not just Teslas. They are all nicer to drive. The power curve feels good. This intersects a bit with your mention of manual transmission - in ICE cars I preferred manual transmission, maybe because it's what I started with but it feel more because there isn't something else switching up the gear ratios. In EVs there's nothing interfering with the torque curve, just like in manual transmission.
2) Getting in and out, starting the car, locking/unlocking. You get used to not doing things. The car unlocks as you get close. The car locks when you leave. the car starts when you press the pedal. ICE cars could be like this, but in my experience they are not.
3) Petrol Stations/Gas Stations - I do not miss those shitholes. I've traveled the world and there is nowhere that they are good places to be.
The other stuff, like you say, is not specific to EVs.
> I really don't know what extra difficulty you have driving a modern ICE vehicle.
It's not a difficulty. It's a preference or a 1st world problem. I still have an ICE minivan which we keep for moving bigger things around but otherwise use rarely. I could buy a cybertruck or rivian or electric F150, but that's a bit pricey compared to not selling the van and not dropping a large fraction of $100,000.
I've owned many ICE vehicles. Amongst them I've owner 3 two seater convertible roadsters and Mazda better hurry up with an electric MX5, because I'll be first in line to get one.