This isn't Spring specific but I consider Spring users to be an enlightened bunch and I believe your insights will be valid, helpful and accurate.

We are currently being prodded, by the powers that be, into the direction of a mixture of Struts and JSF. From the pages I've read it sounds like this is very bleeding edge and it seems like it could place a lot of risk on a project if it were attempted. Has anyone attempted this feat and does anyone have any comments?

I would also be very interested in general experiences with JSF especially compared to Struts.

Cheers,
Dan