I have been using a Road Morph for who knows how long, just move it between my road/gravel bikes as necessary. Just had to fix a post-rail-trail flat on vacation on a 700x50mm tire recently and have to say I had a harder time with this pump getting a 28mm to 100PSI rather than inflating a 50mm to 50PSI. The gauge is nearly useless though (accurate to the next 10PSI!).
Curious about that Lezyne now... come on, I don't need any new bike equipment.