He is sitting so well, for very long periods of time! He often plays sitting up now, can bend over pick something up and then sit back straight up.
And last night, on March 6th at 7 & 1/2 months Logan got up on all 4s and started rocking! I was so lucky to have my camera in hand! He hasn't done it since and I am in no rush since we have to get a baby gate custom made! He can get around well enough as it is with the rolling!