i kinda always wanted to hear what arashi sounded like with auto-tune, and now we get "Boom Boom" and not everyone likes it.
although while i love the song, i do admit it's not their best b-side. but i still like & enjoy it, lol.
i think "Mou Ippo" from Troublemaker is ultimately better, if you compare the first single of 2010 to 2011.