Just chiming in here to say that I felt the same way when I first saw Turbo Tools. It sounded almost too good to be true. But I wasn’t finding any more attractive solution for temporal denoising, so I gave it a go, and now I use it all the time.
There are a lot of options in the tool, and so I have had questions from time to time when working on more complex scenes. Michael’s customer support has been top notch every time. I think you can see the same in his responsiveness to questions posted here on BA as well: 🚀 Turbo Tools V3 - includes Turbo Render for MUCH FASTER Cycles renders! - #435 by Michael_Campbell