Monkey, I've already downsized back in 2014 - my first Mk7 was the smallest car I'd driven in 20 years - i used to drive Mondeo's etc.
The financial aspect though does interest me, the Golf sized cars are getting VERY expensive if you want some toys.
Two questions though:
1) Does the Polo GTI have ACC?
2) Do you find you are bullied on the road with a smaller car? Driving the wife and kids cars I do find that happens...
Fred: Yes, the Polo GTI+ has ACC, the behind the badge variant that the 7.5 Golf gets. Same flat bottomed steering wheel, manual aircon (unless you pay £450 for dual zone - didn't feel the need to spec with my own money!), auto wipers, auto lights, auto dimming rear view mirror, keyless, folding wing mirrors, a manual handbrake (for impressing the girls at the Halfords/McDonalds car park with your handbrake turns?

), front and rear parking sensors, the latest composition media system, a newer variant of the virtual cockpit, 17" Parkers (the £350 18" Brescia option was an easy spend - so much better looking), 2 stage "suspension select" with Normal and Sport damper settings, red calipers (like the Golf GTI), LED headlights and rear clusters (although puzzlingly, VW put rear indicators on normal bulbs?!?), ambient interior lighting Sports seats just like the Golf's, although they look a bit better (like MK6 GTI) IMO. I'm sure there are a few other things I've forgotten - well equipped.
I don't get bullied on the road any more than a Golf will, having an Audi A4 2.0TDI 3 feet off the back end of it.
When newly out, I kept getting asked if it was the new shape Golf GTI.