The thought of orchestrated music in Yooka-Laylee excites me because Grant Kirkhope already uses a lot of samples that sound like real instruments, so doing that with real instruments would be really cool. David Wise, however, usually has an electronic music sound, very synthesized, and I hope that isn't lost with an orchestra. Same goes for the tunes in Bloodstained; synthesized sounds and sometimes electronic music are a big part of what made Castlevania scores so great, and I hope its music is more in line with Lament of Innocence utilizing an ensemble while still retaining the mood and style, rather than something fully orchestrated.
Gotta git me a PS4 by the time this game's out, 'cos I don't wanna be playing a port of the game on Wii U not using Unreal Engine 4 and handled by a different developer for its conversion.