Pikachu is my favorite from before I even knew anything about Pokemon, I’ve collected Pikachu merchandise for years, and have no real interest in playing a game where I can’t use a Pikachu on my team (meaning Gen 5). I likewise wouldn’t have much interest in an anime without a prominent Pikachu. The theories I’ve seen of Cap evolving so they can have Mega Raichu in the new anime are a little devastating to me.
It honestly makes me sad seeing the disdain some people feel for Pikachu (though I can understand to an extent because I never really cared for Eevee or its evolutions, though I don’t hate them or anything, they just don’t interest me much). I’m not even usually the type who favors the mascot or main character. I’m usually the person gushing over that background character who doesn’t appear for 30 episodes at a time.
But yeah, Pikachu is adorable, and actually pretty useful in the games. I’ve powered through Yellow version with the Pikachu starter and leveled it up enough to beat Brock out of stubbornness. It has a good speed stat and Thunder has a lousy accuracy but deals a ton of damage when it hits.