Frank:
In 2002, we split our stays between the Portofino and the Boardwalk Villas. We had an amazing time. We did DW first; however, which turned out to be nice because we did more relaxing at the Portofino. It's a lovely hotel, great pool and nice restaurants, IMO. I hope you have a great time and, no, I don't think you're crazy...I think you'll like the split stay, it seems like you're on vacation longer....
-Ruby