I've had my Poomie on 17's and lowered 40mm for months now, and my tracking is fine. yes the ride is a tad firmer, but it more than makes up for it in the corners. When lowered, motorway driving is MUCH more assured . Doesn't feel like its going to take off when you get over 71pmh
You gotta lower it if you get 17's cause otherwise it looks even more like a moon buggy... (mines the silver one....)



Darren