like in cubase but with quantization and an option to not pass the original note (but send the delayed ones)
this would be a great enhancement, especially with racks where we could build stacked multi-tap delays or patterned arpegiators (where several arps would be running in parallel, shifted in time by the delay plugin)
to me this is the last midi brick (with midi LFO) to have a full modular midi fx engine
Eric