'Sup. About HDMI to VGA conversion and lag input.

Answer any one of these if both are too much, I don't care. Partially even, w/e.

http://www.ebay.co.uk/itm/GOLD-1-5M-HDMI-MALE-SVGA-VGA-M-CONVERTER-A-V-CABLE-/270549100366?pt=UK_Computing_Sound_Vision_Video_Cables_Adapters&hash=item3efdfba74e#ht_1587wt_1096

1. Will there be any additional input lag in utilizing a cable like this? My PS3 lags slightly on my Samsung through HDMI. It's very good, but not good enough for the skill level I've gotten to on certain games. I hear most Samsung HDTVs, in fact practically all of em are near enough lagless through a VGA cable. Will this cable just defeat my effort?

2. My HDTV is 1080p native and the PS3's internal upscale program is known to troll any game I forcibly output in this resolution. Yeah ya know, input increase. The one thing I like about the 360, dat hardware upscale.

If I upscale a 720p VGA resolution through this cable here could shit go down or will it not matter? 720p computer signals seem lightning fast on this, I'm guessing it lacks post processing on PC mode. If it does, and I hope to god it does, does that mean having to upscale/downscale will not catalyze much input delay?

Thanks!