As far as stabilizers go, I don't think you can beat a stealth 6". They only come in black, but you can now order a custom camo I think. Ask Jerry at www.stealtharchery.com . The hush kit is pretty good that comes standard on the Liberty. I have added some sims stuff to mine, but it didn't make that much of a difference. The Liberty doesn't need much more than the hush kit to begin with.

As far as modules go, yes, the draw length is precision adjustable. You can download a owners manual at www.bowtecharchery.com and it will tell you which module you will need for each draw length.