Thank you all for the input. I think Conquer probably has a similar work style so I will try his first suggestion first. Limiting the patches may bring me closer to what it was like with my old synths.
@DG - I have programmed a few pages of Mozart's clarinet concerto. That was easy, especially with the expression maps. For me, it's during the initial creative process that I'm frustrated with the tools, but here's why a lot of these suggestions might be challenging for me unless I reboot my whole brain:
For one thing, I've never "written music" down, per se, I've always played, composed, recorded, sequenced, etc.. all at once. I do know music theory quite well as a jazz pianist and 3 yrs as a music major, and can write notation, but I don't really hear ideas in my head and can't get them down like that. For me, it was always easy to mess around on the keyboard until I found a few motifs that I liked, then develop them through improv and happy accidents. I'd start with a framework of the piece in the sequencer, then keep playing and recording different instrument tracks - just letting stuff fall out of my fingers in a rough draft. Then I'd go back, harvest the good stuff, and reproduce the good accidents in a cleaner way -- rinse, repeat. Something about Cubase (and Cakewalk) stops that process and I don't know why.
I certainly admire those who can just compose with notation or paper or just on piano, but I don't think I can do that. I'm fairly jealous of those who can, including my dad with perfect pitch.
@Kanon - I don't think my intention was to fully render the piece as I wrote it, it was more that VSL presented me with these tools that I thought I had to use this way. I think Conquer's suggestion to use 1 articulation per track is good. In the old days if I needed some pizz, I would just do it on another track, which is probably exactly how I still should be doing it, at least for the initial writing. Or maybe I'll just use simpler sounds in Halion and forget about all these keyswitches.