You can put me in the 'I can find something from every group' category.
Herding group - I love Swedish Vallhunds but, funnily enough, when I think about getting an adult rescue (I'll only ever get an adult rescue - a puppy would be through a breeder - just personal preference) I envisage a kelpie or BC cross leaning towards a complete mutt of some herding background. I know that is strange because I wouldn't own a purebred of these dogs, but I honestly think that it's because this is what is in shelters here a lot. Does that make me strange?
Sporting - Although I lean towards the utility gundogs like the Brittany or Vizsla, even the right working Springer Spaniel or Labrador would possibly appeal.
Hound group - I admire a lot of the hounds, but the only ones I could really see me owning are whippets (a nice outgoing, confident one) and although I wouldn't go out of my way to seek one, I do like Rhodesian Ridgebacks.
Terriers - Staffordshire Bull Terrier. Would definitely own one again at some stage. Potential DA is what holds me back. But everything else about them is perfect. Lots of terriers I like the look of, but I'm not so sure if I'd own them.
Working - Actually, besides a German Pinscher (which I will concede that is probably not the 'right' dog for me), nothing particularly appeals. Probably a bit too big for me overall and just not quite for me. I do have a soft spot for Rottweilers, but I'd not realistically own one.
Toy - there is a few in this group lol. Poodles, Papillon. Less likely, but I couldn't quite rule out a Chi, Manchester Terrier, Miniature Pinscher, Havanese.
Non-sporting - Schipperkes, Tibetan Spaniels and Tibetan Terriers appeal and I wouldn't complete rule them out. But unlikely.
I had to go and inform myself of AKC groups before completing this as there are some differences in the ANKC. I hope I haven't put any dogs in the wrong groups!
I think a dog that I could love falls into many shapes, sizes, temperaments, personalities etc. Of course I have ideas about what I would like, but if the 'right' dog came along and s/he was something that I didn't expect, I'm not sure it would stop me from taking him/her on (as long as I could provide for their needs). I have a strong preference for healthy, long-lived, hardy breeds.