I'm back. And yes, I do like the PSSs.
However, I do experience some rubbing, at the fronts, which are featuring the stock sizes (245/35/19) but on the PSSs instead of the stock PS2s. It's only a very slow speed with close to full lock, but it's annoying nonetheless. Ah well, I guess the rubber and / or plastic will give way sooner rather than later anyway.
Haven't noticed any issues at the back yet.
I have sold my brand new 2012 GT-R a couple of weeks after my 1M arrived and haven't regretted it for a second... Speed is great, fun is better! I will never sell this littl' car!