Millionaire,
No, that's plainly wrong. For sure Mark can play more advanced stuff than we get to hear on records and live, but having listened to a lot of different guitar players over the years, there are literally tons of players that can do what Mark does and more, even bedroom players on YouTube. Maybe not exactly how Mark does it as Mark has a very unique style, but just because it is unique doesn't make it technically advanced if you know what I mean. Mark's strength is that he is a well-rounded musician. He composes good songs, arranges them well and plays what fits the context.
As for Tommy Emmanuel, he is just a wizard. I mean, the things he can do live ... I've seen him in concert, and he has a very wide repertoire of incredibly complex and difficult tunes and he basically never hits a wrong note! I mean, he goes from Chet Atkins to Yngwie Malmsteen (well, almost) and gets it right every time. Plus, he's just one guy up there! No band to lean on. Where Tommy is lacking though is in his compositions and in that he overplays. Then again, I believe one's playing style very often reflects one's personality, and Tommy is just a totally crazy livewire, like Chet Atkins with ADHD and on speed. He just can't hold it back. Although he should ...