I'm a long time wearer of the Adidas adiZero Pro. It's my shoe of choice for racing and training, the thing that I've always liked about this flat is that the midsole/outsole is very firm and "reboundy" I've never come across another flat that has the quality midsole that it has. I've tried to use the Mizuno Wave Universe 2 and that was a major disappointment, the midsole what like running on a wet dish sponge it felt completely mushy and had absolutely no rebound whatsoever.
Was wondering if any of you guys have ran with the Asics Piranha SP 2 and had any thoughts to share on the response of the midsole, is it mushy like the Universe or firm and "reboundy" like the adiZero Pro?