My personal Roland arrangers list...

E20
E35
E56
E66
E70
E86 (3)
EM305
E500
E600 (3)
E50 (2)
E60 (3)
E80

RA50
RA30
RA90
RA95
RA800

G800
G600
G1000
G70

EXR5
EM2000 (2)
BK5 (2)
VA7 (2)
Prelude
GW7




And when I think of the other brands I had..Korg, Casio, Yamaha, Gem, Farfisa,Siel, Solton/Ketron..etc

I guesss I liked arranger keyboards

I don't want to think about my list of keyboards and workstations..