Not that I do it for the recognition, I just like doing it and the new challenge, but I've done this sort of thing a number of times, added several profiles to a family group and then abandoned the profiles for others to take over.
But the sad part is, the majority of the time, I don't get a single thank you or even an acknowledgement by the profile owners. And not all are inactive profile managers either. Looking at their contributions, some are still quite active.
Me, I check my family activity feed daily, to see if anyone has added anything to my profiles and I then promptly thank them.
and I'm going to keep going, adding stuff and expanding peoples trees.
Well enough rambling for one morning....