I'm gonna be honest, they're all not that great.
TomC's I believe doesn't really fit the requirements as it doesn't use a wide variety of colors, but other than that's it's pretty good.
Pear40's is annoying to look at. The colors don't blend together well and it's overall not too great.
Zack had something good, but the presentation is a bit disappointing. I like it.
YOUGETPWNED's is nice, the idea is good, but presentation needs work.
Jason's is nice. But not colorful enough for me.
I voted for YGP's.