Originally Posted by
Wildwood
Think broadly.
(not a criticism, only observation)
I think Mick sang it out decades ago - You can't always get what you want, but you'll find sometimes = you (can) get what you need!
You have now posted up 4 pictures and all the bikes plus components are well over 3 decades old, with a few well older than 4 decades. What do these have to do with the OP's comments abput current modern components?