I would be shocked if Walker is ever as good as Gobert was offensively. People like to forget Gobert is an all-time great offensive player (at what he did from an efficiency standpoint)Not to mention... what if Walker has a sophomore slump? He should get better but not on prime Rudy's level on either end of the court yet. I do think he has more promise on offense than Rudy did but not all promise is realized.
I'm currently higher on Keyonte than I thought I would be but Donovan had everything break right for him his rookie year.
The hope is that his weaknesses are less easy to leverage against the team along with the team being better equipped to handle dealing with those strategies (aka benching him in favor of small lineups headlined by Lauri/Collins/Hendricks.