I've readily created and reproduced images of Tandy 2000 720k 5 1/4" floppies
with run of the mill 1.2 Meg drives. All kinds.Imagedisk, Teledisk wotevuh. In early
pentiums and whatnot. Didn't tamper with jumpers nor data rates. And I do seem to
recall W2K server straitaway raeding quads in 1.2 drives. Again w/no tampering or
fenagling anything. Not even a pretty please.
Don't listen to the Fredster. Quads are alive and well and are the de facto Uber
Density.