I'm curious as to what some of you guys are using for cycling shoes because I'm debating on whether to upgrade my basic road bike shoes to a more better model for longer rides or go with a TRi cycling shoe since I'm training up for Duathlons and Triathlons. I have just a basic model specialized sport road bike shoe with shimano 105 spd-sl pedals / cleats. I'm sure many of you would probably say go with what fits best I guess. I have somewhat wide feet so and I notice a lot of triathlon cycling shoes look narrow, IMO. I've been looking at many road shoes and some tri shoes like these too http://www.performancebike.com/bikes...02_-1___400462. I mean will there be some downfall in terms of the fit that I'll have to get used to if I were to go into a triathlon cycling shoe?