I can't answer with certainty at this point(don't have a SR base install anymore) but keep in mind that the uskp and dlc equivalents have been updated several times since the guide was frozen. Additionally that not all fields are important. :)
In any case, once I get to conflict resolution level for LE will try to make things more clear.
I would agree with the general thought that, while nice, steam is the better way to go if you want the games. That is, unless they plan on updating/improving said games for Anthology.
Normally nvidias drivers have been pretty stable but the last 2 series have been buggy. Coinciding with GeForce Experience . 314 series WHQL is still the most stable driver ATM.
Warning: Do not touch the latest BETA driver with a 10 foot pole... attached to another 10 foot pole. It literally made my computer unusable and I had to recover to safe mode to re-install old drivers.