I like the idea/concept behind DW and I've tried it before. However, it made my comp feel sluggish at times and so I didn't trial it long enough. I *might* try it again if and once Ilya provides x64 support (although I'm still on x86).
Nope. I've been on a 64 bit OS for 5 years now, so even if I was interested, too bad. I already have a security suite, Sandboxie, and Acronis, so I really see no reason to add another thing.