higher ceiling player and you can't teach size and center is more valuable position and always in demand.
You make is sound like Lafreniere is 5'10. He's 6-2" and 200lbs at 19... He'll be a mule in 2-3 years. Also, I don't think there are a ton of people that will agree with Byfield having the higher ceiling, hence why just about every scout had Laf at #1. He's also much more likely to actually reach that ceiling