I'm no big time band player, but I do lots of keyboards and consider myself a keyboard player. Now, I've recently overlooked my playing style on the synth and realised that much of it is linear and flat. Not the kind of dynamism I'd get from a real piano or any other real instrument.
With synths, it's so easy to just bang and record, and then fiddle with dynamics and EQ later. Heck, I think that's the way it's supposed to be used. But as a result, you enter the multitrack, ACID paradigm. You turn samples/tracks/loops on and off or fade in and out at best. To bring out the structure of the tune, you add or take samples, or tweak effects. That's that, it's one way of doing things.
But considering playing style, it does leave me wondering. Ideally, all parts could be in there all the time, but with more dynamism and expression. When some part is doing something musically important, the rest sort of fades in playing, not in terms of mixing. Fading by lightening touch, decreasing harmonic complexity, taking things slower.. As opposed to just disappearing, like with the acid paradigm. If the content had that kind of dynamic expression, you get better continuity. (of course, if that's where the tune is heading)
Then, that coupled with the dynamism you bring out during the mixing phase, would make things more dramatic. It's simple stuff.. I think everyone knows and operates under these ideas.. but it's a feeling that's easy to forget.

