Well in that case I will also re-evaulate that online + bad timing F4 follow up. That is huge though and probably good players will know about it (or just those who mash it already as they know it is good) and no more just as easy strong plus restands with Cassie.
But plus restand is still strong just not brainded into F4 and let's see what happens.
It is also Cassie's favor though as more options the opponent have they will try it and Cassie can punish it on read. As Cassie is plus the advantage should be her.
Btw 11F B2 should still trade with 7F D3 at worst but this trade would probably not that good for Cassie as with F4.