This list is somewhere between worthless and dangerous. Chesterton's Fence: Presumably Mozilla has already optimized the privacy and performance of Firefox as much as they've felt comfortable doing. If they could change each of those settings as recommended without tradeoffs to help the user, they would have done so. Without listing the tradeoffs for each one, this list cannot be relied upon.
Dangerous is assuming Mozilla optimized only for privacy and performance. Why would you assume that and discourage people trying to optimize for that? This list wouldn't exist if Mozilla offered an equivalent, optimizing for only those two metrics, and explaining the tradeoffs you're asking for. What you'll find, as has been the case for Mozilla in some recent decisions, is the tradeoff includes (but is not limited t…
Therefore manually removing all Google partner tracking features in about:config is a very sane choice.