Ok Joonas, I know that Ale co-wrote Bed Of Razors, but we all know that COB's music is done by Alexi and I'm 99% sure that Bed Of Razors would have been the same or something in the same line if Ale hadn't contributed. The fact that Ale helped Alexi to write Bed Of Razors (and we don't even know which was his contribution, if it was the main melody or a riff in between or what the hell) isn't such a thing as to come and start comparing Ale and Roope.
Yes, we don't know how Ale contributed to it. All that's unique about that song really is the keyboard, and the interlude melody or whatever it is. On the rhythm guitar there's pretty much just this basic power chord going on jumping from fret to fret (just tried it today). And the song is not distinquishable to the rest of the album's songs, so yeah it's possible Ale didn't do much about it but what do we know.