Reborn has safe B2 with away cancel (I did not lab who can punish it but not everybody - it feels pretty safe in the lab less than -10 on far range) but the hitconfirm takes damn good practice and reaction.
I tried to practice a bit but pretty much gave up as I had no patience lol. You input the DB3 but need to judge fast if you press the forward button or amplify.
But if I play Reborn I will probably try to learn it - it is a huge plus - if I have not enough reaction I will accept it and let it do for better younger players.
My friend was mentally destroyed when I did B14xx away tele cancel lol. He used to the fact that it is his turn lol. He could not punish with charge either. And I was pretty comfortable with the "back to neutral" position.
Btw F42xx away tele cancel is a bit fake as 10F counter can hit it. Scorpion's 13F U2 does not hit lol so in mirror it is a thing but match up dependent (Scorp U3 hits it). That's unfortunate lol. Sonya has 8F Erron has 9F U2 lol.
I felt pretty naked without F32 as after I labbed flawless block/F3 throw I was a bit scared using F34/F3 stagger lol (I always expect Sonicfox-semiij undercover who can punish me) - and played more footsies play. Probably it is the good approach as F3 will be figured out anyway and should not be used that often.
RedRaptor did not use it too much either as Biohazard defended it pretty well.