By the same token "catastophism" seems to be largely limited to "Flood Geology" and strange Velikovskyan ideas (Saturn hypothesis anyone ?). It doesn't take much to see that uniformitarianism - especially as actually applied by geologists -is more reasonable than either .
And the only place where I ever see strict uniformitarianism (constancy of rate) is in YEC Young Earth arguments (magnetic field decay, recession of the moon, solar contraction....)