Thanks Henry, John.

All else being equal, would you not prefer your 98% peroxide
stabilized? After all, stabilizers are not added by manufacturers to
make life harder for rocket builders. They are supposed to make
peroxide safer. You've explained why all else is not exactly equal but
the bottom line is a tradeoff between complexity perceived safety.
Such perceptions are not an exact science and are liable to change
quickly on certain circumstances.

Oren