Thanks for your replies.
Hmm. Knowing how much we're already paying the elder law atty., I'm not sure I want to tackle the guardianship at the moment. Will keep that in mind. It helps, knowing the funds won't actually be held up over needing a fiduciary.
I would never advise my clients to go through the hassle and expense of a guardianship unless absolutely necessary. There are court fees involved up front and on an ongoing basis, as well as a lot of paperwork. It also typically takes quite a bit of time in many jurisdications. It generally isn't worth doing just to try to speed up the VA process.