Olave is never going to be a Great receiver. He gets no YAK. All the great ones do. He hasn't changed since day one. Great separation, catch, drop down...
We will see this year if he can get YAC. This offense is designed to get YAC yards and he put on 12 pounds of muscle to be able to get YAC and to be able to block better. Frankly, the old offense wasn't really designed to get YAC for the WRs.