Cricinfo said:Among the ideas being mooted are, according to today's Guardian, a 21-team Twenty20 league and a revamped Pro40 competition of two 20-over innings per side, as well as a return to the three-day Championship. Perhaps most notable is the plan to divide the Championship into three conferences, with southern, midland and northern divisions.
Full Article; ECB ponder radical domestic changes
Personally however much I love the thought of a Two Innings 20-20 it is not a good idea! This brings in the factor of entertainment and not actually cricket. Also 3 day Championship then means even more draws than we already have.