I doubt I'm anywhere near the originator of that idea, so by all means, use it.
I did it on my very first build because I was just trying to incorporate everything I could think of, and my palm would always hit that corner on most of my other guitars, so I cleared it.
I ended up really liking it, so I do it on everything now. I have seen it on some other guitars since, so I probably just wasn't paying attention before.