I've got a character who I'm contemplating a TR into a druid (dwarf was my thought) and was thinking about doing the whole shield mastery thing. The character in question has (essentially) just about every named shield that's reasonably easy to get (all the shields of legend, the one from VoD, Light/Dark, Bulwark, Bastion, Skyvaults, etc. etc.) He's a WF wizard so I've not bothered to farm up a Wall of Wood, but that's easy enough to manage.
Anyway, looked though them all. Any that are remotely useful are metal.
Do druids with shields basically only use lootgen + Wall of Wood?