LE37R87BDX or LE40R74BDX for XBOX360?

[DrugstoreCowboy]

I'll be using the 360 through Component and a PC through VGA or HDMI, SD playback isn't important.

Which would be better for video and games? ghosting/black levels are important - I've read the LE40R74BDX should come with an S-PVA panel if it makes a difference.

Thanks.