
are starting to get worn out from my aggressive training. The only reason I'm posting this here is because the site's forum for my local parkour/freerunning group is less than active. So here is what I'm trying to choose between:
Nike Freerun+

Pros: amazing flexibility, very light weight
Cons: They're $124 at my local store, unsure on how long the soles will last against the stuff I'll be doing.
5-10 Freerun

Pros: Almost unparalleled grip and durability, Much more inexpensive ($90)
Cons: Not sold locally anywhere in my city.
Vibram FiveFingers KSO

Pros: With my toes free, my balance would increase tenfold, super light weight, can stimulate and strengthen muscles that are otherwise not used in regular shoes.
Cons: Essentially a foot glove, no cushioning, would look kind of weird walking around in them. (price: $80)
So there you have it. I really need some opinions here, any and all are appreciated.