You didn't say "hoarder", but you did say "too many cats"...

Juliet is sweet and loving when she doesn't have anywhere to go (so I imagine she'd want attention if she was in a cage), but when she has the whole house at her disposal, she spends a lot of time hiding.

Just something to consider, since you're only getting to know Pumpkin in limited environments.

Good luck!

(OH, and the flame color is from orange x siamese genes, so she approves! :-)