About the RGT, i think everyone has mixed opinions. I use a G25, and i love it to bits. When my mate got his RGT, i went round to have a go. He put it on LFS (of course :P) and as soon as i driven it, i was dissapointed. It was all setup correctly and everything, but it did'nt feel as good as i thought it would. I know its not going to be AS good as the G25, but i thought it would be relatively good for the price. The FFB is quite good, but its hard to turn the wheel fast like in the G25 due to there being a belt driven motor in the RGT. Also, i thought the build quality was'nt that good. When racing with the G25, it fits into my hands perfect, and it feels very sturdy and strong. As for the RGT, i did'nt like the wheel size (9-10 inches or something?) as it felt too small and odd to hold. I did'nt like really chucking it into the corner too, as it felt flimsy so i thought i might break it!
As for the pedals, i love the way you can flip them around and customize them etc, but i dont like how light they feel and the odd positioning. Also it needs for grips on the bottom.
All in all, its not a bad wheel, but not great either. Seing as there a similiar price, i would reccomend you go for a DFP instead, or if you stretch a few extra bucks, then go for a G25.