yeah, that's right - SLG = TB/AB, so he was at 4.000 after the first two ABs. Thanks for correcting me.
Bonds' 1.4217 in 2004 is the best on record. Non-PED-enhanced leader is Ruth at 1.3818 in 1920.
No worries. I'm a big fan of OPS because it correlates so well on a team basis to runs scored, and thus seems like the best indicator of an individual's offensive value. More importantly, I'm able to figure it out myself, unlike WAR. (I do believe in WAR too, but it seems a little offputting bc I have to just take the internet's word for it.)