In terms of OST, since we've already heard a few remixes, I decided to go back and listen to the entire SC1 soundtrack, and boy are there a lot of gems. Not that anyone cares, but here's a list of the ones that I thought were the best/had comments incase anyone was interested in listening to what might be in the next game! I was pleasantly surprised that even though it's old, SC1's OST definitely has the same Calibur vibes and amazing qualities the newer games do. If you haven't yet, do yourself a favor and listen to the entire soundtrack!
Wait, Eye to Eye Blade to Blade is Mi-Na's theme!? What the... Is that even fitting o.O