I had an Ornate and was able to hand feed him, so I'm sure with patience you can get one to eat from your hand as well. As far as keeping more then one cat you could do 2 Ornates as they are shy and are more outgoing in a group. Though I think with the stock you have your better off with only one.
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Think I'll go with one ornate like you said, don't want to overstock. What were you handfeeding yours?