my 2 cents. I use a SSD on my work computer. However, I do regular backups (nightly) to a regular 7200 rpm hard drive. It is so nice to use that I will always use SSDs on my personal computers (or whatever comes next).
I have worked with 2 other SSDs that froze or wouldn't work consistantly. In general they are blazing fast but quite a hassle when customers have problems. I currently have relationships ( :-) ) with about 8 machines with SSDs.