Well, if you don't have a plan for any kits, then I'd take breeding out of the equation. Everyone's got their own lines, and mine are somewhere in the middle, but I've spent long enough with dogs and cats to appreciate that the fact that they're multipurpose animals both because I like rabbit and fur and because the pet over population problem with cats and dogs, with billions of animals a year winding up euthanized in shelters and their bodies in the trash, doesn't have to happen with rabbits and isn't anywhere near as endemic. Not that I'm suggesting eating cats and dogs or that abuse, neglect, and surrendering rabbits to shelters doesn't happen, but they have useful purpose beyond pets and I consider that good for the species as a whole.
Though I couldn't send my pet rabbit to 'freezer camp' I CAN and have raised animals as livestock before, given them good care and refrained from emotionally bonding so I could eat them. I also raise mice and feed my snakes. Now, granted, I don't really bond with the babies in that case, but I'm sure as heck attached to my breeders! But... I also love my snakes AND I know the conditions of those big rodent mills and feel like my snakes get healthier food and the mice have better lives this way.
Also Zass, you're very right. I had a house rabbit doe years ago (a minirex) who was sweet as could be her whole life. A couple of them getting hormonal at me and I switched over with a preference for bucks - or altered females, really. I think it's a hard thing for breeders to breed for and really know, sometimes, even if they want to breed for temperament otherwise. Since they're, well, breeding their animals. Seeing how a line reacts to not being bred for a while might be kind of hard for them to work out, depending on how they run things.