With the way GH talks about it, especially in light of Stevens' comments that he is not returning, I think GH is just using the thought of playing again ASAP as motivation to keep up the daily grind.
I don't think he's coming back. Nor do I want him to. We're not legit contenders till next season, why risk further injury? He could easily get hurt again if he's not in it 100% psychologically or physically, and that was a serious injury.
I had the same injury of my arm/wrist. Probably only halfway to recover after.... 2 surgeries (3rd soon), staph infection that spread to the bone (daily IV antibiotic tx), plates and screws, now a 12 inch rod in my arm, PT 2 days/week, etc. I haven't returned to eating applesauce yet, let alone $100mil professional activities.