I was in a real struggle about 10 months ago over what gun to buy, at that time it was between the GT, Luxe 2.0, and Geo 2 (as the Geo 3 was not released). Finally I pulled the trigger and bought the GT and to this day I feel it was the right choice even with the release of the Geo 3.
MacDev Militia: Clone GTi with Shift Kit, GTi Valve, Pooty Bolt, & Violent Series Trigger
dp Fusion FX with TechT HUSH Bolt & TechT LAW RAM
Sly Pro-Merc Diesel Barrel Kit, dye Rotor with Exalt Speed Feed, & Crossfire SS HPA 68/4500 Tank.