Right now there's a real problem with how tedious this can be. It is slow, the slowest leveling in this game. I think there are three solutions to this problem.

1) Grade six nodes. These could help people level from L44/45 to L50.
2) EXP chains for successful gathering attempts on a single node.
3) L50 Fieldcraft leves.

Ideally I'd like it if all three of the options were implemented. The sooner the better, because for people with maxed out DoW/DoMs there's not much to do except DoH and DoL. And leveling DoLs before DoHs is obviously a great idea.

In general it would be great to have more fieldcraft leves. I dream of the day when you can take 8 leves to one camp and then return, rather than going two by two. Also the player economy has taken a serious hit recently. Mythril ore and cobalt ore, which are important to leveling blacksmith and armorer, are more expensive than ever. This means that blacksmiths and armorers must rely heavily on dated iron recipes. Whether that is good or bad, I don't know (personally I don't mind. Iron is cheap. I can go from L20 to L50 on BSM and ARM almost solely on dated iron recipes), but I hope the devs read this and at least know about it.