I think the structure is fine. The only issue i had is the length of time teams that won had to wait.
For Naas, Moorefield, Celbridge and Carbury after winnng Round 2 games in Aug( 1 month after last competitive game in the league) they then had to wait another 3 weeks, four in Moorefield's case.
There is no substitute for competitve games and while those teams were idle the teams on the other side of the draw all had competitive games. (Only Carbury from winners side progressed)
Its been a long time since every club in Senior/Intermediate Championships were stll playing Championship in September(Round 3 and Relegation games).
One Club Champ game in Aug & Sep is madness at that time of year. Games every two weeks would be perfect and would give All Champions in each grade sufficient time to celebrate and prepare forLeinster.