Mobes
featuring Cool Robot Character "Ben Laserlove"
1. There's no such thing as a replacement character and
I understand I should've been clear in what my thoughts where so here goes:Except Duck Hunt Duo is not a replacement at all
Replacement is probably the wrong word to be used, but I was careful to say "thematical replacement".
And you touched on what I was actually thinking. Ice Cllimbers are obviously not similar to DHD in how they play, but the characters both are connected to the NES era (and it alone). In this instance, I don't count Little Mac because of his appearnce on the SNES and Wii. Sakurai has previously said (somewhere, trust me!!!), in interviews for the development both Melee and now Smash 4 (presumably Brawl too, via ROB) that he and his team wanted to include characters from the NES era, so it made sense to me that it would be the reason.-DHD is in no way similar to Ice Climbers other than being nes characters.
I understand that Sakurai's also said that Ice Climbers got cut because of the 3DS. It makes my point way less viable and I shouldn't have forgotten the fact, but consider this: let's presume that in case DHD wasn't ever planned to be developed, there would be one less character that would be taking up dev time. In this alternate world, I can absolutely see Ice Climbers be considered given more time to sort out on the 3DS instead of being cut in favor of more time spent on DHD and other characters.
Never mind the obvious flaws in the above alternate universe. I figured I ride my thought process to its extent before I ultimately submit to you that I screwed up.