Allie

Actually Camellia had plenty of chemistry with Duke in those flashbacks of their times together in L'Orleans as well as earlier interactions and the late one. When they've first met in L'Orleans, the twinkle in her eyes and flirting with sexual innuendo in the wood... So Ian Buchanan and Liz Keifer obviously had good chemistry (she also spoke great deal about him when they were working together like how he always had her in stiches), but it must have been toned it down by TPTBS due to the nature of their heavy- handed and repetitive storyline with little room to grow and icky feelings of 80's audience with incestuous romance and complaints of DuAnna fans. Tom was a nice guy, his dynamic with Camellia were more of platonic and sibling relationship, and they didn't have romantic chemistry. So I wouldn't think they would be a fit for friends yes, but not couple.