Good assortment and what I have are two totally different things.
Hanging (it's winter/rain season folks) in my garage:
2012 Surly Pacer with semi-modern components
1994 Giant Innova Hybrid....the SUV of my collection
As far as a good assortment...I need to add at least:
A Bridgestone RB1 or Miyata 710 with period correct parts
A folder or minivelo because they are just plain cool
Maybe something more offroad oriented...however, I don't have any desire