You're kidding right? I have no problems with EQ's. Not sure where you gathered that from. I'm also not sure what "old ideas" you think I'm holding on to.
If you can get linear response to 20hz with your mains why cut them off at 80hz? If you can get linear response to 35hz with your surrounds why cut them off at 80hz? Can you answer this in any reasonable way?
If you can get linear response to 20hz with your mains why cut them off at 80hz? If you can get linear response to 35hz with your surrounds why cut them off at 80hz? Can you answer this in any reasonable way?