For any of you clydes with flat feet .... Brooks Adrenaline. I'm on my second pair and I love them. NO soreness at all. I tried a lot of shoes before these and have never owned a pair of Brooks before my first pair of Adrenalies. If you have flat feet ... I totally recommend you try a pair on.
I am on my second pair of these as well. I am still breaking them in but I feel that the new generation (this years) is not as comfortable as last years. I think some of the minor changes they made make them a little less comfortable and I have noticed some slight foot pain while running. Now maybe its because I have only had them for like 3 weeks and havent even logged 20miles running yet but they just feel different. I am hoping that once I break them in, they will feel more comfortable.
I find them excellent as well, however the right shoe is an individual choice.
Having said that though, only shoe I have ever bought off the shelf and run a marathon in 3 days later without even a hint of a blister. 10 pairs in a row now, will be 11 shortly if Brooks reverses their decision to rip me off because of where I live.