He's got a cannon. Not sure he has much else.
I highlighted this because for the most part it is true. BUT - there is so much to unwrap here especially after watching the second half last night. I honestly need to think about it some more but here are my initial thoughts (I didn't watch much of Levis in college).
1) He has a massive arm. He looks like he could throw it the length of the whole field if he wanted.
2) When he needs to his release can be very quick with a flick of the wrist. Some nice quick throws when he identified the blitz (one to Henry and one to Burks)
3) Looked poised and determined leading the team in the 4th quarter. For a rookie in his second game I think the team truly believed they could march down the field and score. I was actually really impressed with him taking his time at the line (when the clock was stopped) trying to read and figure out the D. When he had to hurry up with the clock running he was able to get everyone set and get the play called and snapped quickly.
4) The hurry-up is where things fell apart a bit as he didn't do a good job reading the defense and his throws weren't as accurate (not surprising for a rookie). He had the one pick late and nearly had another that went through a defenders hands.
5) Ball placement was off on a number of throws - low hitting the turf, out of bounds or in the middle of the field with low trajectory that nearly gets picked off. The bad passes were bad.
6) While he has a big arm, the NFL defenses are much better than college and he can't always fit balls into tight windows. I'm not sure if he can't see the defenders in the middle of the field or if he thinks he can fit the ball into places he shouldn't.
So when you say he might not have much else it isn't really true but the question should be: Can he fix his mistakes? Can he learn to read the defenses better under pressure, can he speed up his decision making and still make the correct and accurate throw? Once teams figure him out (they do with all rookie QBs) can he adapt and learn from his mistakes? Can he take what the defense is giving him?
From a fantasy perspective if he ends up throwing it 35 times a game that will be great for the pass catchers.
Lots to unwrap from the game from positives to negatives for Levis.