My pre-thoughts before buying this game were centered around the available download content already out there, I mis-presumed that the content would be available for the WII straight after release, but I was wrong. Currently there are no songs available for DLC in Europe (And reading on the forums we are going to be geting a few tracks a week soon, but this puts us around 250 songs behind the US of A!)
However once you get passed this issue, the game itself is excellent.
Guitar Hero is fun, but RockBand2 takes it a step further giving you more feeling of being in a band (rather than just playing an arcade game for points - ala GH).
The songs that come with the game are excellent and varied enough to keep everyone happy.
The GH5 guitar works seamlessly with RB2 (the only issue I had is that I am very picky about my calibration, and even using the RB2 automatic calibration I am still not 100% happy, but this is just me, the Calibration settings are excellent (both automatic and manual).
The Tour is another great section of the game (which I didn't even realise existed for a few days, presuming Challenge and Battle of the Bands were the only options in the Band section.....big Heading at the top of the menu 'BEGIN TOUR' should have been a blatant giveaway but I just presumed it was the Menu Heading :)
Having played this for a full week, including many late late nights I cannot praise it enough. The Menus are well presented (and look great in HDTV mode on the WII). The ingame graphics aren't quite as beautiful as on the 360 but the camera work covers most of this by switching between styles (black and white, grainy etc) and lets be hones the most important bit is the Guitar track which you are concentrating on most of the time which looks great!)
I just wish more DLC was available as this was the MAIN reason I bought the game after seeing the amazing DLC content thats available to American WII users (Pearl Jam's new album etc, which apparently Europe will not be able to download until 2010!!!)
anyway, had this been included as soon as the European version was released then Amazon would not have had enough stars for me to rate the game, so I guess thats a good enough reason for it to have been delayed :)
A definite must buy, 5 Stars!