Might be kind of cool to keep using it as a house strain, and let it continue to evolve and mutate and see how it progresses (at least until it ends up with a result you don't like). I've heard a number of folks do this with various saison yeasts.
Fermenting: Gruit, Honey Porter
Souring/Funkifying: Brett C Old Ale, Lamebic '15, Lamebic '14, Flanders Red, Flanders Pale, Oud Bruin, Session Kriek
Bottled: APA, American Amber, Robust Porter, Gose, Lichtenhainer, Petite Saison, Saison, Mixed Berry Peppercorn Hydromel, Irish Red, Pale Mild, Dry Stout
Bottle Cellar: Brett B Tripel, Brett C Barleywine, Lamebic '11, Quad, Tripel, Brett C Bitter, Wild Cider, Sour Stout, Wee Heavy, 100% Brett B. Red, 100% Brett L. Kriek