The OG and Overnight Snuggies, before the switch to Tykables hook and loop. The fit was oh so perfect. The DC Idyl was a good one too, I have a case of Mediums in the vault.

Personally I'd like to see more DL stuff, and middle stuff. IMO anything else would be lost in a flood of AB/Furry prints. There IS the neglected vintage AB market though, no one has done a recreated form of the Luvs Deluxe For Him and For Her diapers.