Okay, I'll put some vertical shots up later this evening when I get home. I rotated the monitor vertical and fired up Galaga real quick this morning and it looks arcade perfect. I'm going to have to do a bit of degaussing before I take any pics, but you will not be disappointed with the results.
I have to say that I've been reading posts regarding this new video card, both on this forum and Ultimarc's, with great interest as I knew I would get the opportunity to test out the card myself before long. I have been running Windows on an arcade monitor for some time now through the use of a Blade3D & the Mon-Arc+ TSR, and I thought I had a pretty good idea of what to expect. However, I did not realize that it would look this good! While using MAME/MAME32 is certainly possible with the Blade3d, there are not many usable native resolutions with the card and it doesn't support hardware stretching so you are typically left with a little picture in the center of the screen. This is why AdvanceMAME has been so popular for arcade monitor users as it allows the creation of custom video modes. Since I have used the ArcadeVGA, I cannot see myself using AdvanceMAME again, it's just that simple.
For anyone else that has also been reading some of the not-so-positive feedback on the Ultimarc forum, after trying this for myself it appears that most of them are due to one of two things:
1. They did not follow the installation directions correctly.
2. They do not fully understand what interlacing is, or why it is necessary for a 640 x 480 resolution. As good as it is, the ArcadeVGA will not magically turn an arcade monitor into a VGA PC monitor because a 15KHz monitor is physically limited in the resolutions it can display. Everyone, even those experienced with monitors, should read the Monitor FAQ on Ultimarc's site, it explains it all.
All that said, I have never seen games displayed so perfectly in MAME. THIS is how they looked in the arcades!