Nationals Format

Just finished another disappointing Nationals campaign.
HoS came close, but couldn't close it out when it mattered.

I did some thinking about the format of Nationals though and had an idea:

Reduce the number of teams to 12 with two pools of 6.
Pros:
- Much better level of competition
- Top 4 seeds don't get a free pass on day 1
- Much more chance that Div 2 Nationals will be successful

Cons:
- ??

Interested to here other people's thoughts on this...