Lee James, welcome.
there are so many reasons not to use names for samples and ornamets, such like keeping full compatibility with real spectrum and programms like protracker, wildplayer, etc...
31 ornaments are not necessary there are huge quantity of tunes which written in vortex with using of 2-5 ornaments. you can listen them here or here.
due the limitation of track-format, there no way to realize 4 and 5 in vortex, but all of 5 features requests can be included in the new-aged tracker. unfortunately, there is no projects of new vortex-alike tracker.