When it's ready, I'll give feedback for what it's worth. I've never had a Belgian stout before and don't really have anything to compare it against. Nor have I used this yeast before, so it'll be hard to say if I persuade the proper characteristics from this yeast strain or not.
I'd like to do 2-3 more batches with this strain to see what it can do with a Dubbel, Tripel, and Pale Ale... but we'll see how far I get with that.
Sorry, but I probably won't have a chance to clean and provide a sample for the yeast library. After this first batch, I can probably have some unwashed slurry available if you'd like to come by and pick it up. This will probably be in my primary for 2 weeks or more...