I generally use yeast cakes with brews of the same style, and if I do use the cake, it is for a darker beer.
I've got my Belgian Red ready to move to secondary, and I've also got my next Belgian Tripel ingredients ready to brew with. I would like to pitch the Tripel on top of the Red yeast cake (it's a White Labs Trappist Ale yeast). Does there seem to be anything dramatically wrong with this???