Color.
Mike, enjoy the foray into Classical recordings. Try not to get too bogged down in "best" performance, recording. Deep dive the composer while reading their biography. Many led quite interesting lives.
How do you arrange the order of your records?
I guess some alphabetically. Some by genre. By quality. Etc.
My preference is keeping them randomly arranged. This way I get a nice variety and I don’t have to choose. And it’s always a nice surprise.
I take them out about ten at a time and place them in a dedicated space between my mono blocks.