I just got back and I loved it. I think one of the reasons I loved it so much was because I had half forgotten the book XD. Yes, I do think they could have handled the ending better, I wanted to see Fred / George / whoever it was get mauled by Fenrir Greyback. I did nerd rage at the parts of the movie they missed out, but the other parts made up for it. One part I found awesome was when Ron took the love potion

And when Harry took the Felix Felicis (spelling?). One other personal highlight was Luna's hat. I want that hat. Oh, and about when Katie Bell got cursed, Exorcist anyone? That was great, but kinda freaky...
Over all, I really enjoyed it, despite some stuff being missed out, but I was prepared for that. It's great to know they are doing the final movie in two parts, so that's got to be an indicator that they don't want to miss stuff out. But if they don't release two parts at the same time, there's gonna be some ragan.