Hi, Natsmom! I actually wear Mizuno. Mizuno Wave Rider 2, to be exact. Haven't had ANY issues with my knees, ankles, ANYTHING since switching to them....KNOCK ON WOOD! lol
The thing with me buying sneaks online is that I get a 10% discount at my local retailers as a member of The Team In Training for the Leumemia Society. My sneaks cost about $80 before the discount, so it's hard to beat that price, but I keep on looking online, just in case. Also, it's just a matter of time before Mizuno upgrades this style, and when that happens, I'm hoping online retailers will be marking this style down. (keeping my fingers crossed)
Gayle