Our Mack sails have taken us from Florida to Cartagena, Columbia via the NW & SW Caribbean and back over the past 6 years and they're still going strong. We added the strong track too, it's much easier to get the main up & down.
Plus, as mentioned earlier, Mack's customer service can't be beat.
I am curious why you need new rigging for new sails. I'm pretty sure our mast didn't come down, even for new rigging!
Enjoy!