The info tab in the garage should have a spot to enter notes... i have all these old setups people sent me and i can never remember if theyre any good or not, the filename i write never has enough info

+1
But has been suggested countless times already.

+lots, something I'd really like to see. I'm not organised enough to keep a physical note of what setups are like

Yes, good idea, been suggested before with categorized setups.