My audio originates from soft synths driven by Rosegarden, melody input via MIDI to RG. If I was multitracking a pile of external audio sources like guitars and mics, I'd use Ardour.
What Ralf thinks about it is Ralf's opinion, not mine.
Jeez, people. I'm not against Ardour as it currently is, nor demanding it be 'dumbed down'. So can we all just get along?