I voted no, but as with most other things it's a matter of personal preference.
I had a Jackson Kelly for years that had a Floyd, and I hated it. As others have mentioned, string changes were an absolutely miserable experience. I was constantly fidgeting with the fine tuners to keep it in tune. If I rested my hand on the bridge (to palm mute, for instance) it threw everything sharp. I ended up making a rudimentary block to keep it locked in place because I couldn't stand the floating business. The folks who love them will swear by them, and to each his or her own. I don't have a need to wank on the trem arm or do super-dives, so for me there's zero upside and a ton of hassle associated with a Floyd.