Gret topic. I have been wanting to do just that with some bamboo backed glue-ups. Good to get some votes of confidence for the old hide glue!
My thoughts were that with water clean up, low cost, and lack of VOCs it would be good choice over some of the modern stuff, and then after thinking on sheer forces acting on glue-lines in a tri-lam limb and the elastic nature of hideglue might it not be a better choice in terms of performance too?