What kind of improvement do you hope for?
If its better footworks or quicker movement, it wont be. Self technique are what makes us better.
If you ask for more stability & cushioning, then Comfort is what you want. But you trade off speed for its comfort. But you need to feel it urself coz for some the tradeoff are just so insignificant but for some its a big matter.
Aerus are speed type, so expect it lighter & less cushioning.