VisorCentral.com (http://discussion.visorcentral.com/vcforum/index.php)
- Customer Service (http://discussion.visorcentral.com/vcforum/forumdisplay.php?forumid=12)
-- Standard or Express??? (http://discussion.visorcentral.com/vcforum/showthread.php?threadid=5863)

Well, it says 4-6 weeks for both, so what's the difference between them??

There's no difference in the time between ordering and shipping; the difference is in the time the shipment spends in transit.