Hmm, mine have been great. I installed a new bdp last night, and I was indeed wondering if I could just restick the old emitter on. No problem.
I understand the stb thing, and when I did the URC for my brother, I just taped it on!
I guess I would try what bandphan suggests, and just a buy new set of emitters. They've got to be cheap I imagine . . . heck, if you buy Scott a Harp t-shirt, I bet he'll just send you a lifetime supply for free.