(in response to 'why don't Falcons CC grab to punish get-up attacks?')
why crouch cancel grab when you can shield grab and not take any damage, in that situation i mean. The better choice for people without a dair -> anything combo.
Purely reacting to someone initiating a get-up attack by putting up your shield is difficult, and if you put up your shield before the fact, it's basically a huge billboard sign telling your opponent not to get-up attack or else they'll get shieldgrabbed. It's also really fffing hard to avoid and punish the get-up attack all in one SH stomp, and the requirement of immediately double jumping is a burden that can lose you a tech chase opportunity or is simply impossible if there's a platform in the way.
Because get-up attacks push you away a little, despite the CC. Falcon's grab range ain't great.
I'm like 90% sure you can hold down and in (towards the get-up attacking opponent) and after the get-up attack, quickly dash in to re-grab before they can do anything. Someone else will have to confirm, though. My point is, I think CC re-grab is a good option because not many people do it, and so the lack of a shield over Falcon can act as a bait for opponents to get-up attack and proceed to get *****. Stomping to punish is obviously preferable, but you have to be in the air before they initiate the get-up attack, and that allows them to roll away while you don't have enough horizontal air control to react and chase them at that point.