Ujm
Firstly I’m glad people are considering likely candidates for moshiach today. That’s wonderful. That aside, how many of the following list you gave me
If by current you’re referring to those who lived in the lifetime of the Lubavitcher Rebbe, here are some suitable candidates:
Satmar Rebbe
Gerrer Rebbe
Chofetz Chaim
Rav Chaim Ozer Grodzinski
Rav Elchonon Wasserman
Chazon Ish
Steipler
Rav Ahron
Rav Moshe
Rav Hutner
Rav Pam
Rav Shach
Rav Elyashiv
Rav Chaim
Rav Gershon Edelstein
Are…
1) descended from Malchus Beis dovid?
2) made efforts to reach EVERY JEW (not just own community) and bring them close to Torah and mitzvos?
3) fought the wars of Hashem against those who were stopping yidden from keeping Torah and mitzvos?
Unless I’m mistaken, this list is only a compilation of one of the 4 criteria listed by the Rambam- namely “that he toils in Torah and mitzvos like Dovid”
To be a suitable candidate you gotta have all 4