Which suspension?

If you were to build a race bike (2009 R1) would you go with an Ohlins suspension or the traxxion dynamics Penske shocks and AK gas charged forks? The gas forks really have me interested, I know Ohlins has the popularity vote for being used on GP bikes and come stock on higher performance Race version bikes but if you were building the bike from stock which brand would you use and why?

I did some reading on gas charged forks and is it really that big of a difference vs regular inverted forks?