My musical direction has gone just a bit more toward the electronica genres lately, much as it had in my earlier playing days.
The difference is that today there is so much more affordable equipment to help me. I had only a Poly six, electric piano and simple drum machine 20 some years ago. I think loop recording has it's place, especially for the electronica genres. It can be a great tool for "painting" creatively. When I listen to the best what is out there, some of it is very creative, even if the larger part of some compositions has little of to do with playing an actual instrument.
I don't usually like that looped feel when I'm creating or listening to what are more traditionally non electronica genres, except of course when there may be hybrids or fusions of electric and acoustic stuff.
Arrangers to me, in this little studio, are pretty much in the same boat as looping tools, pattern sequencers, etc, though I may occasionally mix and match some style parts here or there on a few tunes. More often than not though, with loops, arps, style parts, etc, I find that there is more work in the editing I do just to get a more humanized feel, than if I just recorded the parts I want in real time. The loops and style parts do give me a good groundwork to start with though.
Natural flow, as you say Squeak, comes from timing, velocity, pitch, and other nuances, as translated by a real player. I miss that in a loop or style piece. I really notice it a lot in drum and bass parts.
Of course, on the performing stage, I think most of it becomes moot, as the focus shifts to the abilities of the performer to entertain, and the nuances and abilities of his / her real time playing.
AJ
_________________________
AJ