Never had ABS on a bike, whats it like?
I've got it on my FZ6-SA and, personally, I think it's a good thing.
I've had the rear ABS kick in on more than a few occasions over the six or seven years I've had the bike since I passed my Direct Access, but the front only twice, however both times I was damn glad of it, eg the time on a country road when a car I was following on a country bend suddenly decided to anchor up and make a 90 degree turn and there was a patch of gravel. Had I not had ABS I'd have probably dumped it.
The main thing is to get used to the pulsing when it activates, because your initial reaction is to immediately let the brakes off, but that's often not the right thing to do, you have to wait until you've slowed down to a speed which will allow you to deal with whatever caused it to cut in in the first place.