Just now opened Armory again. Last block received is 4 seconds ago upon opening. Connected 379749 blocks....
Just opened Bitcoin qt ... connected up to date... 379749 blocks of transaction history. @ 9:34 am EST

a minute later bitcoinqt goes up to 379750 blocks on its own
on armory at 9:44 it says 379751 blocks... last block received 6 minutes ago...