Black 5 Door 6c GTI JP import - suggestions?

[Ari-6N2-6C]

Just recently bought a 6C GTI imported from Japan(immaculate as expected), already own 2 x 6N2 GTI but they are currently off the road as projects. Everything is basically stock apart from a Japanese Clarion head unit (great that it shows Japanese alphabet when listening to Japanese music but their FM radio frequencies are different over there, not that I listen to the radio anyway), and some BBS wheels. Thinking it has to get lower springs with some shocks, the aspect ratio on current tyres is horrible too. Don't know if I should change the wheels or not, I like that they match the 6N2 style but at the same time that bores me as I have them on 2 other cars. The fleet is getting a bit big, need space, that VXR will be gone soon for some space.