i think i prefer "Real Face #1" too. it feels more ~natural~ to me. but i understand why they chose "Real Face" to be the actual single version. it sounds more single-ly.
speaking of all this "Real Face" business, apparently Kame & Suga Shikao did their own version on the most recent Shounen Club Premium. it was really nice! AND SUGA-SAN SANG SOME LINES TOO. I WANT HIM TO SING HIS OWN VERSION AND RELEASE IT PHYSICALLY. i'm still hoping. also! i want his own version of his Arashi song, "Aozora Pedal"
you know i liked the version of "Bokura no Machi de" they did during the NMP tour!