Nice one. It is a lovely colour :D
Unless it's seriously outside of your comfort zone, I suspect you'll get used to the neck quite quickly. I started acquiring "more guitars than I really need" a few years ago. Before that, I took quite a while to get used to a guitar. But I do use most of them quite regularly, and now I'm finding myself slipping between baseball bats and skinny things, different scale lengths, different widths, different fingerboard radius, different pickups, etc, etc.... without even thinking about it :)
Have you played it with the band yet? That's when it'll really start feeling like second nature (hopefully! :lol:)