$350 for a display model, as in it was marked down, no remote, no stand. Fifty percent off the sticker price, so if you haven't noticed it wasn't a $350 TV, it was a $700 one.
And please, 'used to a shitty picture'? Yeah, that's totally why I was completely dissatisfied with the way my older consoles looked in composite with the horrible dot crawl and overall fuzziness and actually went out and bought a scart > component converter and started getting RGB scart cables for every system I owned. It wasn't until I was feeding my TV delicious 240p goodness that I was happy with the way my games looked. Does it look like a CRT? Well obviously no, it looks more like an emulator in fullscreen, but it's a clean and clear image.
Would the scaler look a bit better? Probably. Better enough for me to throw down an extra $350 on it? Probably not. I'm glad you got things looking the way you wanted though. Modern displays are really finnicky things aren't they?
Are you considering getting an SLG3000? It's a scanline generator, it'll really hammer home the CRT look. Frankly if I was going to buy a scaler it'd be to use it in conjunction with one of those. What kind of signal are you feeding the DVDO? Just composite and/or s-video? How does the NES look? That's a real killer for me, the only way I can seem to get the NES looking good on my TV is to just play the games via Wii's virtual console.