How about making it a rule that all networks process transactions in real time only. No delays. Put them all on a level playing field.
RE: ODPs: Hows about we return all NSF checks, debits, etc. Then the consumer can cry about the "fee" the merhcant charges or that he can no longer write a check nor will his debit card be accepted by the merchant. Think about the impact on commerce, merchant losses, etc.
Oops! My bad. Was I ranting, again. Must be the water, or the regulations!!!