I think either stay a golden retriever or be a standard poodle, but still with human feet and toenails, like my poodle character does. ^^

I think you should decide the breed that you feel to be more close to yourself Dorian, but if i can say my real opinion, your fursona is simply adorable and sweet as Golden Retriever.
Goldens are so smart and true studs too, and they are one of my fav breeds hehe!
I find your sona lovely as a dog, so i tell you dear Dorian, stay a fluffy sexy Golden Retriever!! (just my opinion bud)