A few pics of a Mega Drive via RGB on the SONY KV-21CL1K I mentioned earlier in this thread (BX1 chassis):
A few comments from my side, comparing also to the Sony BVM-14M4DE RGB monitor I also have:
+ really bright and vibrant, almost neon-like colours - makes these old games look amazing
+ very user friendly - apart from the usual volume and brightness etc. being adjustable from the remote, one can also adjust RGB horizontal picture shift as well as all of the geometry settings (via a service menu), no need for BNC cables etc.
+ excellent value - at least in the EU these sets can be had for next to nothing
- geometry is very good, but is better on BVM (that said its only visible when bringing up a cross hatch test pattern)
- BVM display is sharper, pixels are more profound
The bottom line from my perspective is that if you live in a part of the world where RGB TVs are cheap and plentiful then there is not really much point bothering with the hassle associated with getting a pro-monitor. In theory the image may be sharper and geometry marginally better but in real life you are more likely to find a TV thats in better condition than a pro monitor, and the TV others SCART connector, speakers, remote etc. Also it is cool that geometry and screen position are fully adjustable from the remote via on screen display - I can also adjust these on screen on my BVM but certain PVM's require one to unscrew the backand fiddle with some pots which I guess is a bit of a pain. THe other no brainer is that TV's offer on average larger screen sizes - 14" on the BVM is just a bit too small... 21-25" is about right IMO and its a lot easier to find a TV that size.
A few more pics:
- grid pattern from the 240p test suite - almost perfect but could do with a little fine tweeking in the corners:
- horizontal centering of RGB picture is available from the standard menu - handy
- root of service menu:
- geometry sub menu (scrolls down to include more items)