Thank you Garfield!
I'm thinking about buying a 6U * 94hp case and keeping this 9U*56hp for future modules.
I've decided that I'll buy a module at a time so I can learn what and how many functions/envelopes/mixers/vcas I'll need!
You and Lugia have been very helpful.
Also, I'll appreciate If anyone has any tips for racks aimed at this particular type of music.