No I think it's a rather vocal minority who outright doesn't like Brawl.
Nah. Whether internet or offline (not this community of less than 20 people), when the question of whether or not someone likes Brawl is asked, almost every single one of them replies with a no. I have seen this question asked on reddit, tumblr, neogaf, my facebook, my current college dorm, my previous college, various non-Nintendo forums and websites, general video game forums, etc. They don't like Brawl and prefer Smash 64 or Melee or even PM to Brawl. And now that Smash 4 is out, I have not seen a single person say they liked Brawl over the new game.