I got a chance to test ride the Cadent FT3 last night (with 28 mm tires). Basically the same bike as the Cadent i11 except with derailleur and rim brakes instead of IGH and disc brakes. I liked it quite a bit, very responsive and quick bike but the FT3 is quite a bit lighter than the i11. Still, the fit and comfort were very nice as well. I think it comes down to the Seek 0 vs i11. I have to admit, flying around on the FT3 and then picking up an i8 they had in the store made me think twice about the IGH haha!