S.E.
My son stopped taking naps by age 2, so less napping is Ok. Less napping means more sleeping at night. At lest that was the case at our house. As far as keeping the boys in the bedrooms put up a gate. Don't get hem use to coming into your room every night or you may be battling soon to get them to even go to sleep in their room. My son slept 10- 12 hours many nights but he was go go go from the time he got up till the time he went to bed. Always found something to do or play with. Was a wonderful only child, never need anyone else to help him find a fun activity. He is still that way at age 18.
S.