Yes, if you don't like them, don't try anymore. My favorite yellow is Cascade Gold. It is a summer bearer, and has even bigger fruit. It is different looking, the yellow is more opaque than translucent.When fully ripe they have a red tinge. Very good raspberries that have a very unique taste.
When I made jam out of the yellows, it was creamy compared to a red jam. I love them!
I do have a Josephine, although it is fairly new, only tasting a few off a first year plant. The berries are huge, and it has an excellent flavor. I left a floricane to see how it would do, and most of the cane died. It seems to be one just to grow a fall crop in colder areas. If that one works, no point trying a bunch. It is an exceptional fruit. I plan to cross it with Cascade Gold.