Rental Property vs 401K Smackdown

Here's my latest article on my blog Ten2million.com Real Estate vs 401k Smackdown

I thought it would be fun to do a complete before and after tax comparison on saving in a 401k for 30 years versus 1 single family 3br rental. From what I can gather, I've never seen a fair comparison that shows the internal rate of return coupled with the after tax ending values. 

Enjoy!