Ok let's remember some things,
first we haven't been specializing in saber practice at all, like in the first turn vote saber practice was the second last vote with only corresponding with padme getting less votes, and us voting in huge amounts more to Bonding with the other Initiates and Padawans, to working with technology, to resting and even studying more before saber practice came into the picture, and unless things change in the votes, working with technologies is always going to be our focus, and with our promise for Kalee, that's just another things that's gonna take time. so Basically taking any form other than djem so means making Saber practice a higher priority than previously voted on.
second Djem so is not weak at all Anakin was arguably one of the strongest fighters in the entire galaxy because of his force powers and because of his mastery of Djem so that came so easily to him, even against Palpatine or mace windu or Obi wan or Yoda, Anakin as a stable (not dark force corrupted) master of the form could take them on and win against them. he is up there with them in strength.