I used to enjoy NintendoCapriSun, but now I just can't sit through 18 minutes of rambling and Yoshi's story/Super Mario 64; I preffered when he was playing more active games that roped story in constantly (FFX or the Zelda games) instead of... bland... "things".
L0rdVega was damn fine when he was LP'ing (in the far nether of 2 years ago), but the primary source of entertainment at the moment is BlueXephos (i.e. the Yogscast); specifically Hannah's LP of L.A. Noire. Real, entertaining people who aren't 17 year old hormone pumped American boys who rage every 5 seconds as a means of cheap entertainment.
On another note, my hatred for ChuggaConroy grows every day; his LP of Super Mario Sunshine was fun, but after his super serious walkthrough of Okami (complete with soul destroying knowledge of Japanese mythology that he seemed to gloat about EVERY DAMN SECOND/EVERY DAMN TIME A JAPANSE NAME CAME UP/EVERY TIME THE GAME REFERECED JAPANSE MYTHOLOGY) I left and never came back. hurpaderp.
Otherwise, I'd suggest Lucahjin. I don't think she's currently in the position to Let's Play, but her LP of Ico was gorgeous. Pray for more!