Some people believe MVVM is too heavy-weight for web apps. I haven't looked much at knockout, but the need may be coming REALSOONNOW.

>True. Actually I don't think I meant angular - jquery-ui has the dialog stuff I was thinking of....
>
>On angular in general : I've used it on one simple project and I've been looking at knockout. Now I can't decide which seems best. Until I use knockout in earnest I don't think I can intelligently choose between the two....