Not that I'm trying to jinx myself... but I think switching Jack's nap times is actually working! Yesterday I successfully kept him happily awake until 11:00am. When he went down for his nap he fell asleep immediately. He slept until 1:45! I'm bummed that I will probably be missing moms group for quite a while because he'll be asleep during our normal meeting time, but if I get 3 hours free in the middle of the day to eat a normal lunch I say it's worth it!