Your damn player which you use to make screenshots
MAKES THEM REDDISH, BLURRY & COMPLETELY REMOVE DETAILS
Here is new comparison: I use VLC media player
9.57 GB 720p HDTV.720p-iQ vs Your 1080i TS
They looks same comparing details.
http://screenshotcomparison.com/comparison/162018/picture:0
Edit:
Comparison is from two clips.