Pc-version will (most likely) be better than this and me and my friends are intend to buy it. But as a new Xbox360 owner I was wondering is this still a good purchase or should I wait for the pc-version?

Honestly depends on several factors:

-How hardcore/experienced of a Worms fan you are
-How you would define a good Worms experience

...and other factors as well. But speaking from the POV of a newcomer to the series (started with the Xbox 360 ver., playing the PS3 one as well) I think its worth the buy. Unless your a vet Worms player who's expecting the original Armageddon plus more. Alot of vets have complained that there's a good amount of stuff that the PC original had that got nerfed from this version. So I guess it depends on your wallet size if anything. Waiting for the PC version will ensure that you'll get the 360 version with major fixes and more. Getting the 360 ver. will mean gettting a Worms experience that's rather nice I would say (sans the annoying droppers -_-....), but you'll get alot less. I'd recommend getting both, just expect much less in the 360 version vs. the upcoming PC one.

Also as a side note, wrong thread I know, but will gamepad support be availabe on Worms Reloaded. I'm kinda use to playing this way and the control scheme on the consoles (360/PS3) work well and get to the point in terms of what I need to do.

In my opinion, worms games are better and fell better on PC....but as DrGFunk said, it depends on you.