Manifold setups

I was looking into upgrading my vavles, my question is has anyone had any experience with a manifold setup such as http://airbagit.com/product_info.php?products_id=1664

or should i just buy 8 valves?

junk! and slow buy 8 valves.... used, 3/8 what ever you gotta do but noo manifolds esp... from AIM!@

asco makes a real nice manifold setup but its much more cost effective to run a individual valves.

manifolds are the best way to go as long as you buy something nice like ART,accu air, asco