Man, if only they'd had a scene in TNG where Troi limps to sickbay, badly injured, and there's a moment where they both wordlessly realize it's over.
That would have come off more as a comedy than a tragedy.
If Seven was going to have a love interest in Voyager I think Kim would have worked the best. They had the established attraction and the whole aggressive woman/passive man thing.
Please tell me you are joking! Kim was one of the biggest losers in the entire Trek franchise.
Seven should have stayed single.