Why does everyone assume Will will be a good 3PT shooter next year? As far as I'm concerned, he's been bad as nearly as much as he's been "just okay," and never great.
I think his future as a shooter is a complete unknown.
Based on his Big 12 season, I don't think he's going to be some high 40% shooter, but to say its a "complete unknown" has to be said just to get a reaction. Right now he's a 36% 3PT shooter for his career (which is just outside the Top 10 all time at K-State), so he's had to shoot well enough to establish a decent percentage not quite halfway through his career. Its hard for me to believe that he can get worse than he has this Big 12 season with another year of play. He was at 40% for the season after the OOC schedule and shot well against the better opponents.
IMHO its more likely that he has seasons shooting around 40% from three his JR and SR years than that he doesn't.