This remains to be seen but I really think ani is more of a plug and play into a current team than a new clone/Jedi meta and here's why.
A very important part of any meta is the inability to focus fire toons to death on ai (dodge lead)(2 tank/Rey teams)or mass pure damage (droids). I don't think ani lead with 4 clones, or 2 clone+2 Jedi, or any variation of that has that ability.
Jedi and clones are not known for their damage and even with that nice damage boost, is it going to be enough? More importantly there are no Jedi or clone tanks, so what's to stop any team from taking down your ani first, or QGJ or Rex with no delay? So now it's a 5v4 fight off the bat in which I think ani will be targeted first. i think his rework is nice but the surrounding cast doesn't seem up to snuff.
I would like to see how ani lead, Ayala, fives, Rex, QGJ team does when the update is out, or even a ani +4 clones team, but my thought are it won't be enough to reign supreme, viable? Sure but top tier/meta? Ehh we will see, kind of doubtful