#4 Kairi Sane

Kairi Sane is another WWE star who might find her spot on the main roster hindered by her inability to cut the WWE style promo.
Fellow Japanese stars Asuka and Shinsuke Nakamura have seen their pushes in WWE drastically reduced as a result of their inability to cut lengthy, main roster style promos, and Kairi Sane could be treated in the same vein.
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Sane was most recently paired up with Asuka, only for The Kabuki Warriors to vanish from main roster TV, so a return to NXT could help Sane reconnect with the WWE Universe.
If the current NXT Tag Team Champion Street Profits can appear on main roster TV while holding NXT gold, there is no reason why Kairi Sane cannot win the NXT Women's Title and defend it sporadically on main roster TV. With Shayna Baszler possibly heading up to the main roster in the near future, a recapturing of the NXT Women's Title could help boost Kairi Sane's standing in WWE.