lol Some of you guys are funny. Whatever would you do if anti-sway bars were never created?!?!??!
OP - it'll roll more through the corners and be more unstable at higher speeds, BUT you will notice smoother suspension operation when only one wheel is being affected by a bump (because you are disconnecting each side's wheel movement form the other).
I say try it and see for yourself, BUT drive carefully at first. Don't just hop in and give 'er hell - that's a sure way to end up like pjtoledo said. Start slow, see how it feels, then work your way up until you feel comfortable enough to try some evasive maneuvers and see what happens (do this in a big EMPTY parking lot please!). If you use your head and drive for the conditions (the weather, the vehicle and your own capabilities) then you'll be fine.
It's really easy to disconnect, try for a weekend, then put it back if you don't like it.