I only have a few of the "standard" (non-themed) premium costumes. Well, I mean, I have a lot, actually, because I have the season passes so I get all the DLC characters' premiums automatically, but other than that...I have Chun's because I bought the game digitally, and I got Ryu and Laura because I thought they were great looks for them. I also have Macho Man Gief because I felt legally obligated to buy it when I saw it.
I already have Ryu's, so I only need Nash and Necalli's Battle Costumes from this pack. (Maybe Rashid's too.) Releasing a bundle after so long doesn't really make sense, as most people who want costumes have most likely already purchased at least a few, which devalues the bundle. That's why you bundle at the start! And a sale on individual costumes would make more sense now because it would prompt people who passed over a hypothetical bundle to pick up the few that do interest them, as owning all of them wasn't appealing!
I truly wonder who makes these calls at Capcom. :/
At least they know Ken's Battle Costume is ugly as sin and replaced him with Nash in the preview picture.