Aly,
I haven't known too many Yorkies. My good friend owns one, named Josh, and he is a total lap dog, but so spoiled that he has to be medicated when she leaves him as he gets so anxious. But a very sweet boy.
The second one I knew was a problem. Let me restate that. The owners were the problem. But she was an escape artist, and was constantly ending up at my house. Very, very active, and drove my cats crazy.
I think you hit the nail on the head when you talked about the timing. You and I have the same terrible problem, we want them all! And each one steals out heart. I think that if the potential adoptor is as wonderful and qualified as she sounds, she'll be a wonderful mom to Rascal, and you can concentrate on Reece and Lolly, and of course, Shiloh, before you leave them this fall. Just my two cents.....but I can certainly understand why you feel the way you do about him. He is darling!!!
Logan