QiYi has to do it eventually

[qwr]

I have both and the Rs2 feels very similar to the GTS2. The mechanisms are almost the same except the GTS2 has rounder pieces and deeper cuts. Its like if the GTS2 had a bunch of weight 5 in it but it didn't really feel like it. It's hard to explain but just imagine a GTS2 with stiff springs.

huh, well I think the GTS2 springs are perfect and the GTS2 is still one of the best cubes you can get on the market.