Thanks for posting this (I had the chart and was just about to, but you beat me to it!).
Of the two bills, I prefer the Senate version.
It offers more brackets with lower rates in each of them.
Also, and VERY IMPORTANT -- includes repeal of the obamacare "individual mandate".
Get rid of that last one any way you can!
It may not be outright "repeal", but ending the mandate tears the guts out of obamacare!