MEGATON?! Just How Big of a Deal is Ryu (Street Fighter) in SSB4? Thoughts on His Inclusion (if True)?

[KingdomHeartsFan]

Skullwaker said:

Samus Aran said:
Why should Nintendo include him? There's a remake of SF 4 on the 3DS, but no other games and nothing coming in the future.

I don't think Nintendo would make a Snake mistake again. If Ryu is in SSB4, they would want something in return.

Why should Nintendo get anything in return?  Its not like putting Ryu in SSB is gonna help sell copies of SFV which is exclusive to another platform.