This article was more about the direct to PA style systems. I actually like the Tone Master series, although I don't know how long they'd last. Most older tube amps can be serviced. Can't say the same about a digital modeler like the Tone Master. When I was in Nashville three years ago, I did a back stage tour of the Grand Ol Opry. Because it was an early Sunday tour, it was just me and my wife on a tour. I had noticed every single amp on the stage was a Fender Tone Master Deluxe Reverb. Now the difference here really is, if an amp goes bad, they could easily get another and not think twice about it. However, the average guitarist probably couldn't do the same thing....