Looking to complete my AB arsenal - (MikeV?)

I need a little guidance in selecting a 3rd AB. I'd like to add a single action, internal mix to our collection. We (family) do more than just modeling with them so I'm trying to cover all my bases/needs (along with my young sons).

So far this is what's going on -
Have an Iwata Eclipse BCS.
Planning on getting an Iwata HP-CS or an HP-C Plus soon.

Was thinking of getting the Vega 600 from Badgers garage sale for $20, but they are sold out.
So now I'm considering one of these Badger models -
200 NH
200-20
200 G
The 200 NH seems like a good choice because it has the larger bottom-feed paint bottle option which would cover more area between refills. But the 200 G offers the option of finer lines, but I guess that's when I would use my Iwata gravity-feed if I get it first.

Will be spraying base coats, top coats (probably large areas) mostly; of enamels, textile paints - all heavier mediums. Plan on spraying things such as canvas, T-shirts, walls, autos (local race cars mostly), helmets, model cars (one color), etc...

Having all 3 AB's attached to a manifold loaded and ready to spray is the plan of action on certain projects. Air is not a problem, will be using my garage air compressor.

Also I'm trying to keep the little hands of my children off my Iwata's. 



Found my D/A, straight-line sander, air chisel, grinder, air drill, paint gun, body hammers, air hoses and regulators... but where is my automatic oiler and the jug of pneumatic air tool oil? Guess I could go back to the daily drip-in-tool method.