Judging by the comments I think I must be alone in loathing the Frutiger Aero style of design, both now and at the time. So self-conscious, so fake-looking, so plasticky.
Much prefer the clean lines and flat colours of nowadays (although that's not to say there aren't issues - eg Google's stupid icon design policies in the last few years)
I actually really like Metro, live tiles are criminally underused and imo it gets a lot of hate becauae of how microsoft pushed it in windows 8, but for a touch interface it's clean and really nice to use. Loved the sideways laid out apps too on windows phone and windows rt, wp itself was actually really nice to use and I actually kinda miss my lumia 1020