I really really really like my 928. I also like WP8. But there are a few items I could do without. Actually, mostly app things.
Buttons - I am always hitting the power button when I want to change volume. Did you know if you do that in the middle of a call, you're out of luck? They are close together, similar in size and I think the power should be at the top, volume further down. In other words reverse the positions.
Camera - works great, kinda buggy. Twice now I've had the screen go green and the only way to recover it is to turn the phone off. Seriously. Fix that. I've only used the camera a couple times. The failure rate is much too high.
Nav. Nokia Drive is OK, but the routing is waaaaaaay stupid sometimes. I ended up downloading Navigon today. Hopefully that will be better. It seems to be the best one I've found so far and ought to be the same on WP, right?
No rotation lock. Seriously? Still no lock? That's kinda basic, no?
Notifications. Not as big a deal as the rotation lock. I don't think the 928 actually has an LED, does it?
Needs more apps. Good math apps are there but spares on the ground. Not much in the way of drawing (mostly for the W8 tab).
Voice recognition drives me nuts. Some days it knows what I'm saying and even punctuates it correctly. Some days it acts brain damaged. I don't know if Indigo uses the same speech recognition engine, but it does the little animation the same way while it's thinking, and it gets confused the same way. BTW, Indigo usually works really really well. Try it.
Otherwise, this is truly a nice phone. Built like a bank vault, runs smooth and quick. Transitions are clean and attractively done - very elegant. I didn't think I'd be a fan of the metro style home screen but it works well. I also have a W8 tablet, but I don't like it nearly as much as I like W8 on the phone. On the tab it's seriously schizophrenic. If you want to do anything much beyond launch a tiled app you drop back into a Win7 style screen. Cut me a break. One UI or the other, guys. But that doesn't apply to the phone, sorry
Screen is awesome, sound is awesome. Nice piece of hardware, guys!