#1 Not Good - Undervalues the United States Championship
The biggest reason why involving AJ Styles in the Universal Championship match will not be good is that it will make the United States Championship Title look a lot less valued when compared to the Universal Championship Title.
Like we have seen in the case of the Raw Tag Team Championships since Seth Rollins and Braun Strowman have won the titles, the focus has been on the Universal Championship with the Tag Team Titles taking the backstage.
It is no secret that the man who wins the probable triple threat match will be crowned a dual champion, which means the United States Championship Title will be less in focus until the next pay-per-view after Clash Of Champions.
Underemphasizing the United States Championship will not be good as the title hands an opportunity for the upcoming Superstars. With only one week left until Clash Of Champions, this proposed triple threat match looks increasingly likely to happen.