He's 2-3 years younger than guys like Logan Brown and Vitali Abramov, who are still finding their way to the NHL. He is 2 years younger than Batherson, who is just now a full time NHLer this season. These are comparable prospects.
So I'm not sure why we'd expect Pinto to be an obvious candidate to fast track. He has a chance given the quality of his draws and defensive play as a 4th line center, but it's a big jump from the NCAA to the AHL, let alone NHL. His skating is also not amazing, which is another reason it takes time.
That fastest track would probably be following Norris' path of one full AHL season where he is dominant for a full year, in which case you give him a look and a chance to make the team sooner. But that is not the typical path, so I wouldn't use Norris as an "Expectation", although you certainly give Pinto every chance in Belleville to thrive and succeed in terms of ice time and linemates.