How critical do you think fandral will be to beast druid decks?
Hard to say. Fandral is a very strong class legendary that will probably be in most lists, but I think a faster list could work without it.
I have no idea on how its going to shake out. Is the ideal Beast Druid going to be best as a midrange list or an aggressive list? Is it going to have a really low curve or is it going to run late game cards? Will it end up a gimmick people play for a week or two or will it rival Token Druid?
I'm excited to give it a shot--I've been experimenting with Beast Druid lists since TGT (I think the first time I posted here was to get feedback on a Beast Druid homebrew deck).
If I had any PTO left I'd take the day off work tomorrow so I could start experimenting with Warden ASAP. Alas, I won't be able to really dig in until 6pm PST when I get home.