This would be a interesting tool to help development and execution phases.
Proposal system needs to always be improved to reduce this total net cost, efficiency is always important when the tabulation will be processed by many nodes.
Will also help demonstrate that using signed vote would likely not make exponential difference in net gas cost, but mostly externalized to volunteers, with a a small gas overhead.
The tool should be able to take running MiniMeToken and estimate the cost.,
For absolute majority the tool should estimate 2 results:
Minimal cost of approval: Use smallest accounts to tabulate up to absolute majority;
Maximal cost of approval: Use the biggest accounts to tabulate up to absolute majority.
For simple majority the tool should estimate various results, using largest holders against minority or their surrounds to calculate possible costs when these large voters vote against minorities.