Split the difference, get the AC Schnitzer Spring kit. It has the OEM fit, ride quality, and works with your EDC. ACS also has a very nice and tasteful drop.
I have riden in an Eibach car and an ACS car with just springs, yes there is a difference. If anyone claims they are the same and hasn't done a direct comparison of the two doesn't know what they are talking about. Yeah, Eibach does the manufacturing, but its a different spec. Sometimes you do get what you pay for.