Well, judging by what his brother Chuck said to him about the name. How his name sounds similar to his brother's and the law firm Hamlin Hamlin & McGill, I think he will probably get the idea to go for a more Jewish sounding name very soon.
@hexagram23 what do you think, breh?
Sounds likely. He also needs to step his ward robe game up to be Saul.
I think we seen Saul "unlock his super powers" in this last episode. I doubt he even realizes it yet....but the first time we see him in the court room he's not very effective. He's kinda nervous....then he gets taken out to the desert, faces a real threat, and excels solely off his verbal skills and wit. I think that's why they showed him basically floating through all those court cases in the montage at the end. The blonde chick even smiled at him.
He already played the game on hard mode, bullshyt court cases are easy now.
Fred.