LS80's had FEB, as far as I know the only difference between 80's and 100's was the 100's came with Dimarzio's, personally I prefer the Gotos in the LS80's
Fret Edge binding
Les Paul Reborn on the headstock
DiMarzio pups (not SDs)
58 (club-style) neck
single-piece back
14 degrees headstock (not 18)
Tokai stamped klusons
bone-nut (yes, you can smell it)
nitro
matched top