Actually, I am flying these.....
The towerPro's were added after I had my order in I think. But those look like they should do the trick too, they seem to be a HS-65 clone,... just as strong, a little faster, but just a couple grams heavier.
compaired to my ESO8MA the TowerPro's are just 1.4 grams heavier, slightly faster, slightly stronger, and 2 dollars cheaper. Looks like a good buy to me.