You effectively answered your own comment, but to clarify -

Strategy guides on dead tree have been obsolete for more than a decade. GameFAQs is over a decade old, and it's the best place to go for strategies, walkthroughs, and message boards full of analysis by armies of deticated fans. People are still finding new and inventive strategies to optimize their first-generation Pokemon games, after all. Games have long passed the point on the complexity axis where the developper's summary of the point of the game is enough to convey an optimal strategy.

Your last paragraph is gold.