I have an Ibanez AEG10E guitar which we use mostly for practice on the couch.
It's ok, but If I'm fingerpicking and my wife is playing her Gibson J-45 I might as well not be there. The Ibanez has very little projection acoustically.
It's not the thinnest Ibanez - it's about 3" thick.
So, I read that the TWA might provide 3-8dB boost in sound, depending on a lot of things.
Is this likely to boost overall volume enough to compare with a dreadnought sized acoustic?
The way the TWA adds volume and fills up space around you while you play should absolutely help boost you to competing levels with her J-45!
Give it a shot! We do offer a 60 day money back guarantee, just in case!