The wheels are an improvement on the Cadiz (a set of wooden wheels off a horses cart would be better than the cadiz), but I'd still have the prets any day of the week - especially as they're such a cheap option here in Ireland.
Overall I think the changes are good. They've given it a beefier look which goes some way towards countering the argument that it looks like a 1.6 Bluemotion. The gloss side skirts and beefier intakes are an improvement. And I like the Audi-esque tail lights.
Would I change though? It'd be my 3rd MK7 and I'm not sure there's enough changes to justify it! The car would still feel really similar to what I have.