So I started this today. Starting gravity (before I threw in the frozen cherries) was 1.044. No water needed. I also added an over-ripe banana on the suggestion of @Jericurl. I purchased some goferm to help with the hydration and to really kick the yeast off well.
Other things I added were 1/2 tsp pectic enzyme, along with some yeast energizer and nutrient (along with a Campdem tablet on account of the frozen fruit/banana). Tomorrow evening provided that the temp is OK I'll pitch the yeast.
On a side note, I've purchased two different 100% juices recently from Trader Joe's. One was the tart cherry, and the other was a cranberry. I really enjoyed the tart cherry just as it was out of the bottle. The 100% cranberry juice is, well, *way* too tart! I bought it to help top off my cranberry & crabapple wines. I tried drinking some of the leftover, and couldn't hardly stomach it. I enjoy my back sweetened cranberry wine, but even it needs some time to mellow! The straight cranberry juice I don't think I'd use for brewing a no water wine/mead. I do want to make another cranberry wine, but it's going to be a 3 gallon batch next time as opposed to the one gallon I bottled today.