Hey A.! I also moved here fr Milwaukee - can't believe it has been just over a year now! Anyway... it doesn't appear that anyone mentioned the Rochester Newcomers Club. http://www.rochesternewcomers.com/
There are some moms with twins who also belong to the multiples mom group and it is a good mix of people who are new and those who stay with the club but aren't brand-new to the area so they have lots of great advice!
I have two girls (5 & 3) and would love to get-together to reminisce about Milwaukee!! We are thinking of having a Super Bowl party -- are you in? Otherwise, the Newcomers Club has a Mom & Tot group where we alternate hosting playgroup. My date is coming up on Feb. 3rd so feel free to e-mail me or call/text and you can either come for playgroup date and check it out or we could just find a time to get together ourselves!
You are going to love it here -- I'm sure you do already!!
M. Mineau ____@____.com
cell ###-###-####