I just purchased a 10375SU G770 IdeaPad, I-5, 4GB memory, Intel HD 3000 Graphics, 500GB harddrive.
I opened this thing up and I was impressed. The screen is 17.3", the keyboard is comfortable, and it just looks cool.
The one thing I noticed right off that concerned me was that when I go to youtube, netflix, etc... and played a video, every so often the video would stutter. I'm not sure if anyone was else has had this problem, but I think its kind of strange considering that I was told i-5, 4GB RAM, and hd3000 should be sufficient for what I'm doing. I'm not a hardcore gamer, or really even much of a gamer at all. I do light stuff like spreadsheets, online automotive training (flashed based website), etc...
I'm guessing that the problem does not pertain to the insufficiency of the hardware. So my guess would be that there is some type of preinstalled software or software configuration that is interferring with video play.
A friend of mine has a dell latituda with i5 and intelhd3000 graphics and he doesnt have this video issue