that wasn't what i was asking.
the epsilon 2 is a much better platform than the w-body. it's much more solid so you get a good ride - not harsh by any means - AND very good handling. the ecotec can make 500+ hp from 2.0 L with bolt ons. 15 years of evolving design, latest computer aided design and simulation are obvious.
thank you for your perspective. i too preferred the ride on my 1999 regal gs, and i though it handled well. granted, i didn't try the tour mode on the cxl turbo, and no modern car is pillowy. the steering response on the 2011 regal, however, is light years ahead, as is build quality, style and detailing. if you want a softer ride buy a lucerne.
i'm holding out for the 2012 gs which will have an LNF and hyperstrut, not to mention upgraded infotainment and seats/steering wheel.