EventHubs is doing a matchup chart type of thing for SF4 and BB, where its users input matchup numbers for their specific characters. EH then takes the numbers and averages them out per matchup. After that, it's standard matchup chart affair, tally up the numbers, then there you go.
TYM could do something like that. And the way EH has it set up, you can always modify the numbers at a later time. No more bickering because the proof is in the pudding with the common opinion that is the average.
A matchup chart works for a tier list, just not in the way TYM uses it. EH's system is actually perfect, because it's based on a common ground for opinions, and the results don't lie.
This is the result of EH's system:
http://www.eventhubs.com/tiers/sf4/