I got GS for Christmas this year.  I broke it out the other day with my brother-in-law.  This thing is a blast to play.  I love everything about it.  It so takes me back to the arcade days.  I love the way that the graphics and voice overs are spot on to the arcade version.  Multi player is so much fun.  If you do not have this game, I highly recommend it.  It is only $30.  Yeah it is short, but with online scores and many different routes for each level there is a lot of play in there for $30.

I will pick this up when its released at the end of this month here. I think I will enjoy this more than RE:UC

This game is a blast to play! Wii-mote is easier to aim with but the zapper is a lot more fun to use. Turn the wii-mote volume all the way up and put the back of the zapper against your shoulder like the stock of a gun, makes it seem like you got a little submachine gun. Its got good rumble and sound when you do it that way.

Also have RE:UC and it is not even close to being as fun as Ghost Squad. Ghost Squad is a lot faster paced and controls are way better (I love the reload like the arcade just aim off screen). In my opinion RE:UC is too slow, the waggle reload is sucks bad, and the button combo dogging just doesnt work like it did in RE4.