When it comes to rankings, ppg, apg, and rpg are the big ones. Steals and blocks are popular as well, but everything else is clearly secondary. Though I agree, there can't be too many stats. This has been brought to the attention of the BB team previously, and improvements in this area are being considered, though there is no telling when they might be implemented.
"I don't know half of you half as well as I should like; and I like less than half of you half as well as you deserve."