Thanx Quero but my wife is a teacher so we are pretty much stuck to December!
Yip I saw that post, I was also looking at that boat, it certainly is cheaper BUT the wife insisted on our own private loo! ha ha
Maybe the time window doesn't work for you, but the Paisabatu II does offer you your own en suite head in 3 of 5 cabins. In the other two, you still get a private head; you have to exit your cabin and walk 3 feet to enter it.
http://www.scubaboard.com/forums/trips-local-marketplace-indonesia/343767-raja-ampat-trip.html