With that much expensive ICE you should run the HB Accelerated Beta Test Agenda. Use the Jinteki Precognition card to make a powerful game changing combo. HBs Archived Memories helps ensuring you can grab any agendas that get trashed in that power combo process as well as doubles those income cards.
Also, I prefer to only use 2 or 1 point agendas to force the runner to access 4 agendas instead of 3. I've won games by buying that extra time that gave me.
Food for thought.
What would you suggest to swap out with? Mandatory Upgrades seems super helpful as far as getting more out of your turn (but requres 6), and the Project Vitruvius is the only way for me to recover cards from my archives.
I also see your point with Priority Requisition, but the benefit of rezzing some of that super expensive ICE seems to be worth it.