Thanks for all of the replies, appreciate it! Ended up settling on MO. We'd narrowed it down to MOHK (we are generally MO fans), Four Seasons (really liked the room design and the pool did sound appealing as CGRA helpfully pointed out) and the Upper House. Peninsula does look very nice but the room size was just going to be too tight with the kids and didn't want to stretch it to a suite. The suite temptations rate at MO swayed us in the end.