God, Dick and Helena, thank you Devin Grayson for that abomination of an idea.
Dick and Babs as "Robin the Teen Lust Puppy" and "Batgirl the Tolerant Dominoed Daredoll" was fun, I liked that, a little sexual tension, but nothing to obsess over.
Dick and Babs as an item just never "clicked" to me. They're cute, and the children would be astounding (His moves, her brains, and the combined looks of the two of them? They'd run the world before they left kindegarten) Like the (thankfully) never came to pass Dick and Donna, but they are TOO similar in fundamental personality and outlook to make interesting reading. Both know the ins and outs of their lifestyle, both are equally committed to justice, and so on..
Dick and Kory did, because A) They sparked against each other brilliantly, Dick the uptight one, and Kory the anything BUT uptight one. She opened up his emotions, he showed her there was more to life than passion. B) She wasn't someone connected with the Batverse in any way, which was great, because at the time, neither was Dick C) Again, think of what the kids would be like! (and not just Nightstar), I would want little Bru'ce as a hot male Flamebird!
That being said I loved their "First Date" at the circus issue of BoP, but will never forgive them for never once allowing interaction between Jim Gordon, famously honest commissioner, and Dick Grayson, son of playboy and now cop in Bludhaven, the most corrupt city in America, who is dating his daughter... Dick and Jim interacted more in the 1970's "Batman Family" than they ever did when they were prospective in-laws...