And what's wrong with that? You have to compare apples to apples, guys. Since when do people think of equities in round-trip terms?
Genesis base commission rates are quite good by all information I've seen here, and according to the poll that 70+ people answered a couple months ago.
Re: wanting an all-in rate:
Picture the broker's side of the negotiation. You tell them how you trade, they take the base commission rate that they want to make, add what they expect to have to pay in fees (or get in rebates), and that's the rate they're willing to give you.
If you tell them you are a total liquidity provider, and they give you a rate of 0.001+SEC because they expect to get 0.002 credit, that's how they get to the 0.003 they want to make.
If, after negotiating this deal, you suddenly start taking liquidity exclusively, and they have to pay out 0.003 instead of getting 0.002 credit, how long do you think they will continue to let you rape them?
It's a no-win situation for the trader if the broker is paying attention. If you change your trading so it's not profitable enough for the broker, they will (justifiably) need to re-negotiate their rates. If you change styles so it's more profitable for the broker, you keep paying the same rate unless you negotiate a change.
And if you do find a broker that is willing to lose money on your trades, you'll have other problems when they can't pay their rent and their comm lines get disconnected
TANSTAAFL!