Well one thing we can now say, when Trump taps a General for a job, it can be expected to be one who is respected and even admired for his combat experience. Mattis, Kelly, Flynn (to a lesser extent), and now McMaster. Cocktail party attending desk jockeys need not apply.
Yes, though I watched a video of him speaking on the future of the military where he waxed poetic about the Obama-era rules of engagement whereby our warfighters increased the danger to themselves, working among the local people, to show what humanitarians we are. I hope he’s not fully of that Obama-style approach.