Secondary Regulators - A good idea, or overkill?

[UpstateMike]

What I was thinking of doing is getting a primary dual gauge regulator, and connecting a set of 3 secondary regulators to that. I plan on using 2 kegs, possibly at different PSI settings, and a beer gun. I figured 3 adjustable regulators would be the way to go, since I can't control PSI with a manifold connection..

Also, is Kegco a reliable brand of regulator?

Pics of the Primary / Secondary regulators.

 

[BlkWater_brewer]

The second supposedly hi-pressure gauge on the primary is for all practical purposes for show only. It won't hurt anything but you don't want to pay extra for it. I think its over kill but I'm not the one using it. As long as space isn't an issue for you, go for it. These multi gauge setups take up space, I fit an extra keg into the space by just using a manifold.