I've never been a real hater of Base Goku as I'd always like another install super, but we already have AGohan and all the Saiyans play kinda similar... Base Vegeta, I feel like he just has less of a potential moves than Majin Vegeta.
As I'm writing this, I failed to remember two of the characters because the fusions are like clones without even some of the controversy, so they're forgettable. We already have two sword Saiyans.
CLF. Combined with the voice announcement it's looking to be Cooler, but what would the theme of that pack be? It could also be Caulifla, and that would be ToP characters. If it's Cooler then we've already gotten a big bruiser this season in addition to 16 and arguably Nappa. If it's Caulifla that's another Saiyan when the season pass is saturated with them. I also really think she hasn't gotten that much screentime but will get lots more, and they should wait on her. Kefla would be fine right now.
Oh, and 17. He's... fine. When he showed off that tracking arrow energy blast that was good enough for me, he has enough new moves. I just am tired of every DB fan clamoring for the latest in screentime. Instead of classic icons like Roshi, King Piccolo, Launch (who?), even Bulma or Kid Goku. Or Dabura and Dr. Gero (what's a Raditz?).