I want them to add pact of the blade, but include hex warrior as a pact of the blade feature.

So pact of the blade gives you the weapon proficiency, medium armor and the possibility to use a shield, as well as the cha based attacks. Hexblade would not make story sense for Wyll. Mizora clearly is not a sentient weapon or a being from the shadowfell or even the Raven Queen!

Eldritch Smite would be cool, I certainly would be happy about more XGtE options, but the priority should be the rework of pact of the blade!