@ddafoe which TWL did you use before the Shunyata?
How did it compare?
I was using the Shunyata VTX HC which is now discontinued but was ~ $600 MSRP. It was a big step up over the stock power cord. I replaced it with an American 10+ and was very impressed. I really liked the TWL as I thought it gave a very natural sound without losing any detail. I eventually started swapping out all of my other cables (power, ICs, and speaker) to ZTRON models and eventually found a used Alpha HC. That's when I sold the TWL. I found the ZTRON cables to offer excellent detail and to be incredibly balanced. It was kind of like removing another layer between me and the music. The 7+ would have been more of a fair comparison and still cheaper, and now they offer a few higher models yet over the 7+.