HEAVYSET says he's played GT4 in 1080i mode on an HDTV, maybe he can pipe in and let you know his setup.
I splurged yesterday and bought a 23" LCD monitor, 1920x1080 native resolution (1080p
), 1,000:1 contrast ratio,and HDMI and VGA hookups. It's scheduled to deliver this Friday, can't wait!
With any luck my component cables will finally arrive by then, and I'm going to give the 1080i mode a shot. I will let you know how it works, and see if I can find a good way to capture the differences. If it works I'm going to recommend a converter box like I purchased - so far absolutely no problems displaying interlaced output from my PS2, the images look just like they did on my standard def TV.
On a side note, Sony is now offering a new PS3, 160gb model, bundled with Uncharted 1 for $300 shipped.
If the new PS3's were backwards compatible with my PS2 games I would buy one in a heartbeat. But since they're not, and I'd feel guilty about the purchase if I still played my PS2 games on my PS2, I'll wait a bit longer. Getting harder to wait though!
http://dealnews.com/Sony-Play-Station-3-160-GB-Uncharted-Bundle-for-300-free-shipping/324826.html
With the YLOD thing, the fat PS3's scare me a little though. Honestly if I get one I'll probably go for the slim model.