Yes, looking for myself. I just want to ensure my audio interface is doing the best it can, after getting power from a typical AC line injected with various noise from stuff around the house such as other noisy power supplies, the refrigerator and so on. Why add to the noise, also.
Looking for 12V, 2A (24w) for a tc electronic Impact Twin since those are the specs for its own [switching] ps wall wart.
But even with small kids I have no issue with using a supply installed in a proper box. I may go for one of the open frame types. I won't build it however from scratch.