But you don't want to make Darksend a rare, one-time event for your money. You want it mixed with others money always to enable anonymization of new money. Otherwise you get a chicken and egg scenario (i.e. awesome Darksend network build out with nobody feeling like they need to Darksend because they sterilized already, so new money has to wait a long time to be Darksent). Everybody should be using the Darksend format to keep liquidity up.
After every transaction though money will be darksend+ed. So same amount of mixing goes on. But your transaction speed doesn't suffer. Every wallet premixing. There will be plenty to go round.
Ok, agreed. We're just splitting up the masternode steps in time, which will make traceability that much harder (temporally speaking). We can do step 1 of Darksend+ to redenominate as soon I receive DRK. Then I'm prepared for step 2, which is the 'instant anonymous' transaction. Yep, I'm on board now.
Right.
Also, like I pointed out earlier, this means that Masternodes now have no direct involvement in the actual person to person transaction, so if someone decides to use Darkcoin to so something illegal, there is no reasonable grounds for Masternode owners to be held liable.