Check a listing of cat shows (CFA or TICA) in driving distance of where you live. Go to one or two and just look. The are good breeders and lots of average in every breed.
Wife and I saw a couple of them. When to another. There were display cages, which normally hold two cats, had one cat (25 lb+, NOT fat). And that was tight. Maine Coon. Serious breeder and international judge.
Maine Coons are fun and large, like snow, rain. Will leap/hop to counter height. Got to youtube. Try “Maine Coon doors” and see how smart they are.
I had a Maine Coon friend once. The size of the skull and paws on that cat was kind of amazing.
It was also scary smart.