For the periods of time when i keep a beard, using conditioner did help a lot.
Well I think the key difference is, that when you keep a beard, you probably keep it trimmed. When you grow a beard your whole life, the beard is disproportionate because it starts growing from the sideburns, and they are the longest strands, which are very hard to keep pinned against your face without them flying out. I find the sideburn part of the beard extremely difficult to keep tame.