Rina, well if thats whats working for you, I hope it continues.

I'll just say we have not had one wake after 6am, mostly 5:30/5:45, don't know if its the time change, too much day sleep, or OT.
typical day has been:
wake 5:30/5:45---in crib til 6:30
nap 11:45--for 2hrs when I wake him
bed 6:45, asleep by 7/7:15
so I do feel that 12.5hrs is ok for him, but he seems much more pleasant on a 2hr nap vs a 90min or 1hr45min nap. so maybe I should just accept an 10.5hr night, but I would prefer it to start at 6 or later.
tried sfirfting a bit lastnight, he was in bed 6:55pm, ddin't fall asleep til 7:25 or so and woke closer to 5:30 today,
I could cut the nap to 1hr 40min, maybe 11:45-1:30, but he can't handle more then 5hrs to bed after nap so that would mean 6:30, and I don't think would really achieve anything in terms of his wake-up