Wanted your opinion on this. I have just my 2 Goldbreasted Waxbills. And when I bred them last fall, I was lucky that the new owner came and took the babies not a day too soon. One more day and I'm sure I wouldn't have been able to tell them from their parents.

This year I have a second cage. So I can move the parents to it, once the babies are fully weaned, if need be. I think I'd prefer to move the parents as the wire openings are a bit bigger on the storebought cage 1/2 inch. I'd worry less about escapes.
I ordered the smallest XF split plastic bands from the AACC this week, and they should be here well before this clutch (if they hatch successfully) molts to adulthood. But I thought if I could band the parents, then it would only have to be done once, not with every fledge, every clutch. I can get the lady who trims my birds toenails to help. She doesn't like banding and expressed some concern that the adult birds might be extremely bothered by the bands, and try to get them off. (Though her experience is mostly with hookbills.) She hasn't banded, but is very used to handling birds, clipping wings, nails etc. and will help me put the bands on them, but just wants to be sure I'm doing the right thing.
So what do you think? If I can get those tiny little split plastic bands on them, will it be too stressful for them? Will they frantically try to remove them do you think? This is the adults, who may be wild caught, for all I know. I really don't want to band the babies instead, and have to do it every time.

Let me know your thoughts, and I'll go with the majority public opinion on this one, as I have no experience with banding at all, good or bad.