OK, the Sceptre arrived late yesterday...and is gone already, back to Costco:
* Tons of light bleeding around all edges, but especially at top and bottom. Changing the angle did nothing;
* Picture just seemed kind of grainy at native res, through DVI. A lot more ghosting playing Day of Defeat:Source and Half-Life 2 than I would have thought;
* Decided to see what it looked like through VGA...ugh, what a mess. Blurry and at the default brightness level it looked like a TV getting really bad reception, ala a snowstorm. I'd say the analog circuitry was shot. Tried three different cables and connected it to two different PC's with the same unacceptable results.
So, took it back to Costco and got a Viewsonic 22" instead. The Viewsonic had one stuck pixel that was fixed with some light pressure, and *much* better picture in both DVI and VGA. Less ghosting, too, and much less light bleeding.
Also, the Sceptre just seemed really cheap in materials and finish. The Viewsonic comes across as a much higher quality monitor, for maybe $25 or $50 more. Don't know if I just got stuck with a bad Sceptre or what, but I certainly wasn't impressed.