MMA - Does the amount of talent between 145-170 demand another division?

FW, LW, WW are all pretty stacked with talent. Top 10 for each division is below.

In my opinion, there's enough talent there to create another division. Would this create too many divisions with a dilution of talent, or should it be done?

I would have 145, 153, 161, 170.

A few changes I could see:
Edgar, Swanson, Stephens seem like legit, true 145ers
Ortega, Holloway, Aldo, Conor, Tony seem like good fits for 153
Lee, Alvarez, Khabib, RDA, good fits for 161



FEATHERWEIGHT
Champion : Max Holloway
1 Brian Ortega
2 Jose Aldo
3 Frankie Edgar
4 Cub Swanson
5 Jeremy Stephens
6 Josh Emmett
7 Ricardo Lamas
8 Chan Sung Jung
9 Renato Moicano
10 Darren Elkins

LIGHTWEIGHT
Champion : Khabib Nurmagomedov
1 Conor McGregor
2 Tony Ferguson
3 Eddie Alvarez
4 Dustin Poirier
5 Edson Barboza
6 Kevin Lee
7 Justin Gaethje
8 Nate Diaz
9 Michael Chiesa
10 Al Iaquinta

WELTERWEIGHT
Champion : Tyron Woodley
1 Stephen Thompson
2 Rafael Dos Anjos
3 Colby Covington
4 Robbie Lawler
5 Demian Maia
6 Jorge Masvidal
7 Kamaru Usman
7 Darren Till
9 Neil Magny
10 Santiago Ponzinibbio