Oooo! I see we're doing lists!!
Okay, then - by age:
1982 Lotus Supreme - Japanese steel, 7200 Dura Ace
1982 Lotus Classique - Japanese Steel, 600 Arabesque
1985 Centurion Ironman - Japanese steel, 6207 version of 600
1989 Schwinn Circuit* - Columbus steel, full 7 sp indexed Sante groupset
199? Battaglin - Columbus MAX steel, Italian lugged construction, newer Chorus 10sp
1994 Cannondale R500 - American aluminum, RX100 8 sp w/ indexed DT shifters
1995 Litespeed Ultimate - American Titanium, R8000 11 sp Ultegra
1996 Ritchey Road Logic - Japanese Steel, Tom Ritchey design, Taiwanese welding, mixed 7410/7800 Dura Ace
2006 Bianchi 928 - Italian CF, Veloce 10sp, compact crank
2020 Canyon Endurace - German designed Chinese CF, disk brakes, 11sp R7000 105
Each of these has some aspect that makes it unique within the collection. Every one has its own characteristics which make each a unique joy to ride. Any new addition would have to bring something new to the table.
* currently exists as 3 frames, 2 forks, 1 wheelset, and a box of parts. Long story.
__________________
"Don't take life so serious-it ain't nohow permanent."
"Everybody's gotta be somewhere." - Eccles