Finally got round to playing it, and its very, very good.
I like the way it takes GTA in a completely new direction, it feels like a whole new game, playing it feels so different to GTAIV, infact, it almost looks like a whole new city, I don't know if they have changed to graphics somehow, but it looks very different.
Love the new content, the new rhapsody car is great, as is the buffulo, also the new bikes are top class, not 100% sure on the bike handling, it is better, but its still a bit odd.
Theres only a couple of things I don't like, firstly, the group riding mechanic doesnt work, the AI riders bash, crash and generally get in the way, also, its really, REALLY sweary, which means I can't play it within earshot of more sensitive ears.
Lastly, I don't like the fact that some of the content, i.e. seagulls, gang wars, don't have achievements attached, which sorta takes some of the fun and point out of doing them.
Other than that, best DLC I have played so far
Oh yeah, the integration with Niko is classic