Have no fear, the Gears of War reviews are here, (and they are hella good.)
Gamespot-9.6-http://reviews.cnet.com/Gears_of_War_Xbox_360/4505-11457_7-31414802.html#more
IGN-9.4-http://xbox360.ign.com/articles/744/744356p1.html
1up-10-http://www.1up.com/do/reviewPage?cId=3154958
TeamXbox-9.6-http://reviews.teamxbox.com/xbox-360/1247/Gears-of-War/p1/
I will update more as i find them. AAA baby!