Yes, we have his and hers. I first bought one when they were 6gig units (the originals were 4.7) I too held off thinking they would be too fragile, but after I finally broke down and bought one I wished I had gotten it sooner. Our current units are the newer backlight ones. One has a 30gig drive the other has a 40gig drive. I have heard of people successfully upgrading to 80gig drives. I would have replaced my PJB with a Karma but I am not willing to downgrade from 40gig to 20gig. Especially since I can upgrade my PJB to 60 or 80.