Quick update. Added a bit of bentonite to the primary, and racked after a few days. That mead is now beautifully clear and aging in the 5 gal carboy.
Made another batch about a month ago, same basic recipe but without the elderflower. Used a 10 ounce bottle of Montmorency cherry concentrate, and pitched 71B. Just racked it today. 71B takes freaking forever to ferment to completion.
Initial impressions of the first mead: light, but a bit tannic. Probably going to have the same mouthfeel as a pinot gris, once the esters are subdued a bit.
The second one is potentially very delicious. A tiny bit tart from the cherries, loooooong finish, and then a honey back end that lasts forever. In fact, I'm drinking a Founders Dirty Bastard right now, and I can still taste the mead. This one is going to be an all-star. Only criticism I have is that it's a bit thin...probably can fix that with the addition of a bit of tannin the next time I make it.
My next batch might be a repeat of the cherry, but will probably triple the amount of fruit. Worried about the acid, however.