Saucony Grid Sinister I Am Looking At Buying A Pair Or Saucony's (Grid Sinister)....can Anyone Tell Me Your Opinion Of Them.?

I am looking at buying a pair or Saucony's (Grid Sinister)....can anyone tell me your opinion of them.? - saucony grid sinister

I run XC and track, and usually average around 20-35 miles per week. Is it wise or not to buy?
ps. I have always run in Saucony