I do not use full Triton method. But I do regularly get Triton test done, but I do not use their products as they are very expensive. Also, if you go on BRS, several of the Triton additives come in a what looks like an old milk carton, and in the reviews people kept complaining that they were coming on leaking.
I have been using brightwell and tropic marin for dosing individual elements. I only started doing this off of the last test or two I have had done. So I can not speak to the benefits of it yet though.