We also have to remember the departure from the "Two War" capability that went by the boards due to the damage done to the National Security interests as a direct result of Sequestration.
Now there is concern we might not be able to respond effectively to a single War.
Trump promised to re-build the Military and seems to. have been somewhat successful in doing that with the Seven Hundred Billion Dollar Appropriation last year and this one.....but with the Democrats taking the House the level of DOD Funding remains uncertain.