i agree with you about the kia showroom, i went to worksop and it was a former ford showroom. right in pride of place was the ev3 air and the ev4 gt line next to each other. perfect as both exact models and trim i wanted to see right next to each other.
i agree the air trim in the ev3 is perfectly fine it has pretty much everything you need. in the end i went for the ev4 gt line as both air and gt line are 0 ap on wpms so might as well and the seats are an improvement over air.
they even had an ev4 fastback in the showroom will be interesting if that comes on the scheme but it is very marmite it either suits you or it doesnt and the looks are a bit out there.
i had a countryman previously and even i was suprised at how big it is now and i did like the test drive buut i think the extra range in the ev4 will win out.