i am a chronic restarter; i do this with literally any game i've ever picked up. couldn't tell you why, it's just an impulse i guess. :v
by some miracle i've only ever done it once with NH, and that mostly came down to realizing i wanted a different island name and a different plaza location. instead i've moved on to half-way building up my island and then flattening it to nothing to start again.
i think my advice to people who are considering starting over is that they do a tear-down first instead of resetting, that way you keep all your bells, DIYs, villagers, and museum collections, etc, but also a (relatively) clean slate to work with.
by some miracle i've only ever done it once with NH, and that mostly came down to realizing i wanted a different island name and a different plaza location. instead i've moved on to half-way building up my island and then flattening it to nothing to start again.
i think my advice to people who are considering starting over is that they do a tear-down first instead of resetting, that way you keep all your bells, DIYs, villagers, and museum collections, etc, but also a (relatively) clean slate to work with.