For cross-up dash attacks, you can turnaround grab. It somehow takes much less time then you'd think it would, but you have to be sure the DA is cross-up, or you'll be in trouble. OOS of course.
I'm really happy palutena has a pretty good standing grab range.
To get out of pressure, I have quiet some succes with Dair OOS, especially on larger chars.
Always full hop for safety in case of miss. For smaller chars, well... use short hop.
Still a getho option, but it definitively is usable.
The only real problem I really hate, is that the rage effect completely destroy Dthow to Uair kills at high %.
So I try to do 50/50 into Uair / baiting airdodge.