Hockey vs basketball ratings are so interesting, partly because the playing times and number of players involved in a game are so different. I also think that basketball trends to a more specialized body type meaning that elite NBA draft picks typically have much more of an expectation of future development while elite NHL picks tend to be closer to a complete package. I can't remember the last time an NHL high pick became a bust like we've seen from some NBA players.
I watched Wemby's 2 summer league games and there are definitely areas for growth for him to become a star. It sort of felt like San Antonio was just letting him do his thing to try and figure out what exactly they are working with so I won't comment on shot selection but he didn't seem fully comfortable offensively, his handle isn't anywhere near as tight as some have been saying, and he got exposed covering guards on the perimeter but all of this pretty much was expected. His stride length though is freaky because he doesn't appear fast but still allows him to cover distance. I expect Scoot to be ROY but Wemby will be strong and got lucky enough to end up with a team that is known for building the best version of players.