Here's what I use for most of my imaging. Unless I'm evaluating something for Astronomy Technology Today, there is usually a Meade DSI Pro II plugged into the refractor and an Orion StarShoot Auto Guider in the guide scope.

I'm in the process of enclosing the installation with an extension to the shed you see here. It will have a modified version of the ever popular roll-off roof. I am not going to have permanent support rails in place, but since the rolling part of the roof will only be about 5 feet long and 6 feet wide I'm going to just let it hang off the front wall when it's rolled out. I'll be building it with one slope - front to back - so it can just roll off the front and hang there until I'm done. Easy peasy!