I'm wondering how the neck will react with maple and Korina mix
They are such very different woods , in both density, hardness etc, and I do wonder how the two woods will react to changes in temperature and humidity etc
It may be absolutely fine though - I've never combined them myself so I have no experience to draw from
I've usually combined walnut and maple as they are more similar in characteristics
Korina is surprisingly warm toned when plugged in , which often comes as a surprise to some as it sounds really bright and acoustic when played unplugged.
Personally I love the BKP MM pickup with Maple through necks
It does that classic late 80s hard rock / or thrash crunch and the bass frequencies are really tight and under control