Yes, and? Those drive statistics take turnovers into consideration. That is, the Jazz score more as a team when Hayward drives than when Burke drives. Gordo is also more effective when pulling up.
At the same time, Gordo was ineffective spotting up this year. Burke, while mediocre, was better than Hayward.
In other words, your assertions that Burke is better on-ball and Hayward is better off-ball are not supported by the available data. Further, based on usage and possession data, and my own randomly sampled viewing of games, Burke was still given ample opportunity to initiate the offense. You're simply seeing what you want to see.
I'm not sure what you're trying to say here.
Burke may prove to be a better facilitator and on-ball option in the future. Gordo did a better job this season. I see no reason to complain about a coach easing a player into a prominent role. If Burke had been killing it on-ball, and Corbin were diminishing his role, perhaps there would be reason to complain. That simply wasn't what happened.