I have added a lot more feedback about this app on the thread I referred to above, and I am liking it more and more. For example, here is what I just wrote on the other thread over on Computer Audio:
"I spent some more time listening with the TDS Sound enhancer (http://www.amazon.com/Acoustic-Research-TDS202-Enhancement-1-Speaker/dp/B00005QZ16/ref=cm_cr_pr_product_top) which adds a lot of detail and resolving power to the sound, and I just have to say that usually adding a lot of detail to the sound would show up any deficiency in the source. But even though the TDS adds a whole new level of clarity and detail, the Noozxoide app sounds even better than it did before. In fact with the cleaner sound, I was able to increase the level of processing without causing any problems. I increased the level of the effect described as one to "increase monitor size with added psychoacoustics" from the lowest setting to the medium setting and instead of muddying the sound like it did before, it now adds a whole new level of warmth and body to the sound. It adds up to the best of both worlds: incredible detail that is warm and full at the same time. I am loving it!
However, I did find that with the increased clarity of the TDS, the effect in the Noozxoide app that widens the soundstage is still too scattered at the widest settings. But it sounds clean and spacious at the setting for room size called "studio". So i just leave it there.
I just keep getting more and more impressed with this Noozxoide app. I improve the rest of my system's resolving power, and the app keeps right up and still sounds great. After all of the terrible sounding digital effects I have tried, this is a breath of fresh air!"