What to do after got hit by Shun's 6 4 P?

What to do after got hit by Shun's 6 4 P?
According to the data, it is only -2 (NH). However, it seems that the character who got hit rotates almost 180 degrees. Is the data correct ? Because sometimes Shun back threw me after I got hit. (Shun ran towards me and threw me).
If I fight back instantly , will the action start 3 frames slower just like the side-turned situation ?

 

I believe it take slightly longer to turn around from a backturned situation compared to sideturned.

My option would be the same as with some characters + 's: jump away with (hold). Then mix it up with turning around with PK once they adjust to that by using a longer range move.

 

That's brilliant. I gonna give it a try. Can 7K also jump away from Jeffrey's 1 P+G -> 3 K ?

 

no you will get hit... Jeff's 3K is not guaranteed just stand and guard and if he dashes then either attack or take defensive action.

Watch out for his 2 full circulars though.

 

Back turned takes 6frames so I've heard.

Evidence-Lions d/fP+G gives +10, In dojo with guard all 15F moves hit.