7.5 = 6 rounds + 1 hour to drive home = 7:30 without no breaks what so ever.
This was back with 60 min rounds. But even with 75 min rounds this year's Store Championship at the event center with around 80 people still ran quite a lot faster then the one you mention.
So once again, the fact that you had one very poorly run tournament is in no way proof that anything needs to change, other than how tournaments are run there.
If FFG and other places can run a 6 round tournament in a reasonable amount of time that proves it can be done, and if it's not it's not the fault of the rules or the system.
Bottom line is, your premise is wrong and has been proven wrong.
Edited by VanorDM