PL 2-7 3bet shove or slow down?

[iron81]

Shove. I don't have the heart to fold if we check and he pushes behind us, which he only will if we're behind. However, he will likely call with #'s 5-9. Also, you need to lead with #4 on round 2. Its pretty unlikely anyone will bet behind you, but people will call PSB's drawing dead here.

However, if we were much deeper I would fold to a 4 bet AI on round 2.