Best game this gen! Yes, and that surpasses MGS 4, Bioshock, Halo 3, Half Life 2: Orange Box (though that comes close).
I can understand peoples frustrations though, it can be buggy at times (like on the DLC package, it wouldn't let me finish a side mission even though I did everything), the texture pop in is annoying and the screen tearing. I still don't understand why Bioware didn't utilize the HD to sort these problems out. Oh well. And then there's of course the side quests, very repetitive and cumbersome. But the main reason that I stick with them is because of the excellent art design of those unhabited planets and the sense of exploration. They are very varied and I just love exploring them, taking in the gorgeous views. However, I hope they sort out the side missions for the next one.
But other than those flaws, the game is truly amazing. Lots of stuff to do, people to talk to, the combat is great (much better than I expected), great story, art design and sets up the 2nd one perfectly. By far my favourite game this gen and I want the 2nd one now! Or unless some DLC to tide me over... come on Bioware.
I haven't had much time to play this lately... what with constant work, visitors and my holiday this weekend. When things die down a little, I'm going to definitely get back into it and play it.