I think things would improve greatly if the sequence was control of the vertical length of the note, that would be great, arp could be used as a step sequencer and arpeggiator, Nexus (reFX) created the best existing arpeggiator, there is nothing similar on the market that works well and bring the sound of the Nexus arpeggiator. I'm sure that those who do it big, maybe you can incorporate anything from the Nexus plugin arpeggiator in your arp.
sorry for english

