Why haven't you made the jump to ssd?

I just dropped my first ssd in and have been using it for 2 days now. It really is a world of difference, quick video - macbook boots in under 20 seconds: http://www.youtube.com/watch?v=yj5pE_kUnps

Also: http://www.youtube.com/watch?v=odSSI_9KAkI A good side by side comparison with a standard hdd.

So if you haven't made the jump what is holding you back?