Anyone using this for a VDI deployment for their users?

We have been for a while, but wanting to get some info on putting
disposable files on a separate 'disk' on the linked clones.

A year ago or so, we added a dept to our VDI, setting their VMs up to
put disposable files on a separate disk.

One person up there seemed to have issues with some program or
something (I never took calls from this user about it), stating that
something wouldn't work right after we recomposed or refreshed their

Anyone that's doing VMware VDI care to share their comments, experience
with keeping disposable files separate from the users' profiles, etc?