I also hate flashing lights. Is it just me or do flashing bike lights cause some kind of strange mild disorientation? In addition, they are distracting and stop me seeing other things.
Having some movement can be good, though. This is why I went out of my way to mount reflectors on the back side of my aftermarket pedals.
Along with a constant red tail light. And a fixed red reflector.
(A grown-ass man with reflectors on his bike? You betcha. The dork disc is still intact, too. I don't like crippling surprises, and I'll look way better with a safer bike than I ever can in the hospital.)