I had used this plug in years ago as the demo during a session where I only had the piezo pickup. It worked great but I didn't want to spend the $$ at the time as I didn't think I would be using very often.
Recently I started tracking my shows live with a digital mixer two acoustic guitars, fiddle and mandolin all DI into the mixer. I drag and drop the files into LUNA and good to go. Wood Works is a fast and easy way to get a good sound with the guitars and I was surprised that it did a nice job on the fiddle.
Ya I would prefer to use mics in the studio but for this mixing live recordings application this plug in is a great tool. I got it on sale with a coupon so no regrets.
I suspect over time I will use it more often and find better sounds with experience.