Putting aside the crappy treatment Wally has been getting in the comics witch also started very hopeful to him, I'm just not too confident in good treatment of Wally. Or even his appearance at all since he is "dead".

If it was after the first season I would be more hopefull since he had a good showing in there. But he was gone the whole second season for reasons while everyone else on the team played some role. Only to come back at the end to die.

So I'm not exactly brimming with confidence after that.