[Vicious Love]

Here's a minor and relatively feasible wish, for a change:
I'm a big fan of toying with site frequency, research speed and world richness. Just a few minor changes in any of those scales is enough to drastically change the nature of the game. I've noticed, however, that even in Ulm-friendly, low magic games, blood magic is still almost as powerful as ever(Blood slaves are just as easy to come by, and there's only one school to research).
The ability to change a scenario's "blood slave frequency", default 100, to 200(Twice as many blood slaves per slave captured), 0(Blood slaves extinct) and anything in between would be nice.
Of course, I imagine this could be tricky, as the smallest possible unit of a blood slave is a blood slave. Rather than messing with quantum slavery, I suppose we could make blood magic cost more slaves, though this leads to even more problems... did I say this was feasible? My bad.
Then again, some players might be happy with a simple percentile reduction of the number of blood slaves captured, rounded down, so that scouts/low level mages without SDRs would not even be capable of blood hunting in low-blood eras. That seems doable to me.
Of course, this might be missing the essential stylistic quality of blood mojo. If Vampire: the Masquerade has taught us anything, it's that blood is the only magic that never wanes, and that trenchcoats are the greatest thing since sunglasses-by-night.