Tollers, yes! For sure I will. I will be much more picky about my next one(s) and who/where it comes from, but I will definitely always have a Toller in my life.
Dobermans, maybe. It'd have to be just the right dog. I love them, but there are a few things about them that just aren't quite the right fit for what I want and need in a dog. If I do ever have another one, it'll be a long time from now.
My above answer still pretty much stands. The Doberman is a huuuuge maybe now though. Between the breed not being a great fit for me in a few ways (their type of energy, neediness, the fact that they're prone to SSA), I also seem to have nothing but trouble with my two lately. Among a couple of other things, both have a genetic skin condition, and now even though Ripley's thyroid tested ok, he's acting weird temperamentally as well and I can't tell if there is something wrong or if it's an "I'm four years old and maturing differently again" stage. So yeah, as much as I love them and my heart melts when I see one, I highly doubt I'll have another one.
And Tollers are the same as my previous answer. I definitely will always have one! But I think it will be just that: one at a time. I want my next one, while still easy to live with/good off switch, to be more drivey than Dance though. And friendlier/proper level of aloofness next time too of course. But everything else about Dance is perfect, so I hope I'm lucky enough to find another eventually that's similar to her.
And Aussies: Yes! A thousand times over. I can't believe not only how much I love Journey, but how much I've fallen for the breed as a whole. I'm already thinking that I'd like another in the next 5 years or so, maybe more, but I definitely want another. Another Journey relative specifically.
And I never did past breeds last time while others did. But no, I don't think I'd own any past breeds. I also never sought them out though so none were really 'me' anyway. I would jump at the chance for another Toller/Border Collie mix from an oops litter or something... but the chances of that happening are slim to none. And sometimes I think I'd like to have another Dalmatian, as ours was wonderful, but I don't know. Other past breeds we had were Rottweilers, Dachshunds, and a Bichon Frise... none of which I'd seek out again. The only breeds I really want to own are Aussies, Tollers and probably a Koolie or a hairy Belgian eventually.