Hi.
So you're saying that 4D'ing in someone's face as a DP bait is a smart thing to do? That's cool. Let me know how that works for you.
All considering Heart's DP hitbox, her DP and Weiss' DP are actually really good in terms of how that game is played. Heart's DP is good because you can't really meaty it, since the first hit is unclashable. Also the projectile that comes out of it is very large and people generally get hit by it unexpectedly. Considering that a lot of characters pressure can be halted by Heart/Weiss DP, that makes them pretty good for restoring momentum. Also remember that Burst is more lenient in AH3.