Let's see if this link works: http://thomas.loc.gov/cgi-bin/query/z?c111:H.R.4126:
The current language of HR4126 indicates that target plans would not get any special treatment, so they would suffer the same fate as any cross-tested DC plan. However, cash balance plans do get special treatment.
Just as interesting is the proposed change to 410(b).
As one with actuarial letters after my name, I believe (of course) that everyone should have a DB plan, and all actuaries should be fully employed. But, neither the Congress nor the IRS has asked for my opinion.