Universal championship: I would drop as it will bring more prestige to the WWE champion whoever that may be.
Plus it might force them to write creativity instead of random meaningless tittle changes.
WWE Championship :This is a 100% keep as it has become a staple of the wrestling as well as everyone having a dream to win it and would be co-branded making the champion having this special privilege.
Intercontinental Championship :This will be staying around and will be on Raw exclusive as this is the working man tittle people who grind and usually puts on the longest matches on the card.
US tittle: I would keep it and be exclusive to Smackdown but would not be against to vacating and removing for another midcard championship.
Raw & Smackdown women’s tittle : So of course I would a women’s championship but only 1 otherwise you don’t have enough to fill a division and will have it exclusive to Raw to give the brand something unique about it and have all the girls on Raw
Like if you like watching the ladies you are gonna tune into RAW .
You May think why Raw because they can still push there agenda about the girls but it will different so you have multiple feuds on one brand .
Smackdown & Raw tag tittles: The exact same case as the girls but it will be on Smackdown as that way you are forced to put good tag team wrestling as you take away another element with girls on raw.
24/7 tittle :I do enjoy the concept of it but I wouldn’t have it as there is enough enough humours characters that stand out.
Possibly if they had it somewhat serious and in the ring matches and really hone in on intergender wrestling maybe.
Women’s tag team: Easiest one to do dump it there is only 2 legit teams that are girls the Iiconic and the UFC horsewoman.