When i got mine it was lowered 60mm on some springs, and fitted with some rather crap 17's. The ride on the 17's was shite and it just didn't feel right to drive. So first order of business was to put it back on some standard
cupra 16's. That inch less on the wheels completely transformed how the car drives. It now handles miles better the ride is loads better and in my opinion, looks better too. Still on the same suspension, just the wheel change. I couldn't believe how much of a difference it actually made.
For me it has to be 16's on a mk3