Air Shock Installation

[FastbackJon]

I know some don't like them, but for those that do, and those that need them, I'm wondering what you guys think the best way to install air shocks are. There are a couple ways at least...

First way is to hook them both up to the same line with a T, and therefore you only have one valve to put air into, and the pressure equalized. This seems like a standard installation and you get the "T" and everything in the kit when you buy the shocks. Only problem it seems like is that when going around a corner, wouldn't the outside shock compress, sending air into the inner shock, making it expand, making body roll much more evident? Or maybe there is an inline check valve or something that could prevent this?

Second way is to run a single line and valve for each shock. Only problem here is making and keeping sure they are the same psi so the car is level.