Heh, I have a third, too, but I stopped using it months ago. I am going to gift it to a friend who has a 3DS.
And wow, your story about Lolly (and congrats getting her from a kind soul so soon after getting robbed!) reminded me: I do not know if you met Molly in my town, but she was given to me shortly after my town was wrecked. A cycler read what happened, saw I was looking for Molly, and asked if I was available to pick her up for free.
Sounds like quite a bit to look after three towns, but I know quite a few members who do, and who enjoy it very much. I was tempted too by the additional towns, so I quit early fearing I would grow too attached.