All three of mine have been like this (dd1 fed to 13m, dd2 fed to 15m) ds is 6 weeks old and feeds little and often. But I do think he's getting a good feed sometimes just not all the time. He was 8lb 14 at birth and now 12lb 5. So he's gaining well.
He doesn't fall asleep much at the breast after a nice long feed with the "juddering of the chin" milk drunk state etc. Sometimes he will but not all the time. It's as if he'll top up more than anything leaving me left with full boobs and then he'll wake sooner for another feed.
Anyone got this?