This gives you an even bigger area on your frame to slide on. For all the jumping, landing and whatever else, you'll want good support for your ankles. Better protective gear. You may need better pads and a better helmet, if you don't already have them. They also make helmets that cover more of your head, like those from Protec.
All skates can probably take a certain amount of abuse.
Just note that the lighter and more vented skates may not withstand as much punishment, simply because their frames are not as sturdy. Stick with the solid lace up skates, if possible. The original aggresive skates were usually modified Rollerblade Lightnings and Lightning TRSes.