The models with more cache do much better in software that takes advantage of it (like archiving and video editing), and they scale better at higher clock speeds, which makes them more desirable for overclockers.
I, too, would recommend an aftermarket heatsink, because the ones that Intel packs with their CPUs are woefully inadequate, even at stock speed.
"They should rename the team to the Washington Government Sucks. Put Obama on the helmet. Line the entire walls of the stadium with the actual text of the ACA.
Fix their home team score on the board to the debt clock, they can win every game 17,000,000,000,000 to 24. Losing team gets taxed by the IRS 100%, then droned."