I want to get in close because I've got this thing about making videos of planes like this starting up. Not something you get to see very often, especially a B-29. Watching from a distance, that would be like watching porn on a drive-in screen with binoculars from a nearby field.
Round engines have more character and soul than any other engine out there. And startup is when they show it the most.
Making good people helpless won't make bad people harmless.