No question, he's had a great year for Kingston. St. Louis should be very happy with how he's developed; pretty much best case scenario thus far.
His NHL projection probably hasn't changed a ton, except for him being more likely to hit it. He's not a high skill guy; he gets into trouble still when he tries to do too much offensively or overcomplicate things. He's not a transporter. He's not aggressive in leading the offensive attack. He focuses on making quick outlets. He gets pucks on net. He's efficient, but his bread and butter will be in the defensive end at the next level. The overall mobility is solid. He's physical. He's highly efficient defensively. I think you're looking at a potential #4 guy who can help anchor a PK unit. Best case, think Erik Cernak.