Question / Help Need an opinion about 3 different VODs

[Rough]

Hey there,
Recently I lost my obs settings,and I started from the scrap.
Here are 3 VODs
http://www.twitch.tv/irs0osooom/b/498734775
60fps 2k bitrate veryfast quality 10
http://www.twitch.tv/irs0osooom/b/498850822
40fps 2.5k bitrate veryfast quality 10
http://www.twitch.tv/irs0osooom/b/499154077
40 fps 2.5k bitrate fast quality 10

Need an alternative opinion about which one is the best one (?)
Could use some help regarding the settings,some x264 custom line or something.

 

[Sapiens]

You should probably start by meeting the Twitch broadcast requirements. Otherwise it's up to you to decide which settings look best, it's your stream. If you experience any actual issues with the stream feel free to post a log file and we can have a look.