But we have WTC in the middle of this, the system is designed to include as many teams as possible with 6 tours each and the teams with top 2 winning the spots for finals based on percentage of points earned with number of matches played so the system need to be changed because currently it included top 9 teams eligible for WTC cycle.
True. The whole WTC system needs a proper revamp in order to make the test format more entertaining on the whole. It would need to just include the popular teams from Tier 1 of the 2 tier proposed system.
The Tier 2 teams can play separate tournaments among themselves though this could have a detrimental effect on their future trajectory.