I'm glad that someone is interested in change that is sorely needed (pension reform, the end of "up or out", fighting the idea of only one ideal career path, ease of movement between active & reserve status, etc...) but I don't think this (direct lateral entry at O-6 level) could happen except in some limited career fields (some cyber, medical, legal, maybe some intel, etc..) but in terms of operations (kinetic but also direct support to kinetic capability missions) I think that is a disaster waiting to happen.
It has an odor of desperation to it, not a strong one but I can smell it. Our institutional culture is sick and therefore we have to call in true outsiders, insert them directly into senior rank structure and hope that somehow their talent is universal and that will fix it, just seems like naive hope and that is not a COA.
The real solution is to "fix the glitch" and that glitch is a huge swath of officers and senior NCOs that have little operational experience / perspective / concern but high administrative focus & authority. I realize that there are lots of other parts of the AF that are not operations and they are important, important that they support and not hinder operations. One way they hinder operations is by growing excessive amounts of leadership in their fields which will give them an outsized influence in the policy and strategy of the AF as an institution.