I'd suspect someone will come up with a way to trigger a regeneration sooner.My regen kicks on at 80% soot level like clockwork. Runs until 10% then shutdown and settles out at 8%.
If it's in regen I avoid shutting down the motor. Regen runs fine at highway or around town. Last regen I was running errands and went thru a drive thru ATM and McDonald's. Rig didn't seem to mind at all.
I don't mind the DPF or regen. I would like the option to start a regen if soot was over say 60% so I could do it when convenient.
I'd like to avoid EGR if an option comes out to delete it.