I've seen couple of Hustle episodes. It's very good, but the thing is that I really don't like Marc Warren. I know he's good actor, but I just don't like him. So Hustle isn't for me.
Leverage on the other hand has Christian Kane, so it's perfect for me :)

Hu$tle was a Great show... but in Hu$tle the entire team was Grifters it was all about doing a long con to get a mark. Leverage is different they have a hacker, hitter and a master theif more action with less focus on the slight of hand tricks they pull on Hu$tle...I am a fan of both but after the original crew left it was never the same....One thing I can say is I can see the Leverage team pulling off alot of the same cons the Hu$tle team did but I cant say the same for the Hu$tle team.

Leverage Wins the overall, but Jaime Murray was Hotter.

i've seen hu$tle and i like it and love Marc Warren. but i do like leverage better. hu$tle focuses less on the robin hood theme and the are con-men are all have the same basic job description except the girl and frankly i find her job demeaning. Also i have a hard time listening to the guy with american accent its painful to hear him speak. Leverage is a stronger show and i don't usually vote against BBC.

by the way, american version of Torchwood. *gag*