If anything, the reverse might promise a little more playing weak NT since some 16-counts could make an off-shape 1NT rebid to avoid a light reverse. Amongst "natural" systems, the thing which makes the difference in reversing strength is not particularly the NT range. The thing which does affect it is what you play for your 2 level openers. "Standard" (only 2C and 2N for the strong hands) means that a 1x opener has a high ceiling - which in turn means responder is slightly more keen to respond on marginal hands - which in turn means you really need something worthwhile to reverse with. Alternatively, with some sort of outlet for "strong 2s", you have a slightly lower ceiling for 1x openers, which means responder needs to strain less, which means opener can reverse about a point ligher. Nick I hope y'all realize you're making a case for a "light" reverse (still stronger than a minimum opener) and a "heavy" reverse :(