What is everyone’s thoughts on removing the muffler from a 4.0 TJ?

I recently replaced my cracked exhaust manifold and decided to replace the entire exhaust system since I was underneath and not too thrilled with what I was seeing all the way back to the tailpipe. I installed the MagnaFlo full kit from quadratec and it was easy-peasy. I leave for work in the mornings at 5:15am and feel like everyone knows it. Has a great low but not obnoxious rumble that in my opinion sounds perfect in our Jeeps.
 
I remember the Toyota FJ Cruiser with the optional TRD exhaust does sound pretty good, nice deeper idle tone with a not to loud drone under throttle. Not loud, not ricer, not V8 sounding, but pretty good exhaust tone for a 4.0 V6. Might be something to check out and possibly replicate.