I had one just as they were leaving the retail market. I loved that compact little guy. Trackpoint nub and full-size keyboard, very lightweight for the time, and I was mostly programming in EMACS via a terminal emulator when I wasn't MUDding via terminal emulator or writing specs.
He's making a good point on trust, but, really, doesn't the trust flow both directions? Should the Sr. Engineer rubber stamp or just take a quick glance at Bob's implementation because he's earned his chops, or should the Sr. Engineer apply the same level of review regardless of whether it's Bob, Mary, or Rando Calrissian submitting their work for review?