I would make an articulate and well-thought rebuttal to your points, but there's really no need for me to do that since Roy has already put it so eloquently.
Instead, let me point out the statement where you lost your credibility.
This season also shows that Doc's best lineup is with Big Baby playing the 5, with KG playing the 4.
Do you watch the games? KG and Baby was the lineup Doc go to this season in the final minutes. Doc's most effective and mostly used lineup in 2008 was KG at the 5, and Posey at the 4 to close out games. So...whats your point?
I'll start by mentioning how apparently you think it's just a funny coincidence that we tend to lose most of our games by giving up runs late in the fourth quarter (when Big Baby usually spends extensive time guarding the other team's starting center or pf).
Secondly, look at every regular or advanced stat in the universe and it'll tell you what can plainly be seen: Big Baby is a below-average player. He's the weak link, and every minute he takes away from Shaq (or formerly) Perk is a bad, bad thing. I would rather have Semih in because he stays out of the way and doesn't shoot us out of games with horrible inefficiency. The only player on our team that's more anemic offensively is J.O., but at least he D's up occasionally.
Baby just can't play starter's minutes on a team that wants to win a Title. I thought Perkins going down during last year's finals proved that.