my only instrument complaint (I'm sorry about all those btw lol) is the bass perhaps. all else sounds pretty good. unfortuantely Samples\Packs\Extra\GrandPiano.wav doesn't fare too well in the upper octave, though that's not your fault. There are ways it can be made to be more organic sounding through FX but I doubt many people would just figure it out right away.
The bass though makes it sound a little too dark.. are all the notes correct? I'm not saying they arn't, it just sounds a little more 'off' than it should. Or it could just be me.
I'm glad you're making more complex songs, though. I hope I haven't been too harsh-sounding in previous reviews but it seems you're taking some of my suggestions to heart.
And I also appreciate that you're doing videogame remixes in the first place.. that's always good.