Rules Version 3 vs Rules version 4

[Shad]

What are people's experiences with rules version 3 vs rules version 4?  Is one markedly superior to another (in your view)? 

Also, although I have both rules versions, the only charts I have are Version 3.  Does Version 4 have different charts?

Welcome Bob!

You can get all your charts here: http://www.pg-hq.com/pg_rules.php

I prefer to play games with the rules they shipped with, rather than 4th edition with everything. But most people nowadays just play 4th edition for everything out of simplicity's sake. They should be clearer, though some things have changed beyond just clarifying intent.

If you only want to learn one, go straight to 4th.