I really badly want to try a WP8 phone for my next phone, so hopefully this will be out by the time AT&T lets me upgrade.
I am a very happy Lumia 920 owner myself, but if you try one understand that win8 is as of yet still a work in progress. The phone I bought in December is hardly the same phone I have today. On the one hand it is exciting to have a phone that gets a fairly hefty update every month or two, but on the other hand it is getting those updates because it is still an immature OS which really needs a lot of those updates. Personally, I find it adequate already, and the updates are just a bonus, but I came from a 'dumb phone' with very few expectations. Coming from a platform like Android or iOS which is already a relatively 'finished' product could be a little annoying at all of the little things that are still being figured out on the much younger platform.
For example, at launch we were promised DataSense and an actuial NFC "Wallet" option, and neither has made much of a real appearance yet (Data Sense is confirmed to be coming... but talk of making wallet do what it is supposed to has been very quiet). But then again on the other hand they have followed through on their promise for free Pandora for a year, and the 'missing apps' issue has been less and less of an issue, and last month I found out that my phone will be getting FM radio over the summer (apparently the hardware is there, and one of the GDR updates will enable it). And yet there are other things like volume control that they can't seem to get right yet... so while I enjoy it (and enjoy it a lot), there is still a lot of room for improvement. Just know what you are getting into.
Still, I am super stoked about the L928, and this new EOS 'catwalk' phone making their debut tomorrow. Gives me something to look forward to, and it is fun to see where the platform is headed.