I love Lana, she's my consular's unconventional bestie, and I've romanced her on my sith warrior. Also love Theron, both of them have been around for a long time and they feel like an anchor to me, like if I see a chapter without them in the future it will be extremely weird.
However, I feel like all the original class romances are kind of out of the picture now (the ones that have come back) and I'm not sure if they plan on putting them into future chapters. It would be nice to have two more options added for both sides simply for something new, and for the hope they'll be in future chapters, but I think that's hoping for a lot.