I've replaced the boost control solenoid and inspected the vacuum lines and still having the same issue. Checked the BOV's, cleaned the MAP and IAT sensors and also didn't fix anything.
Looking at my datalogs I'm mostly only seeing 4-11psi, with the car commanding 14.5psi of boost. Very surprised I've not gotten a low boost code.
Wastegate % is 100 for almost my entire datalog when under full throttle.
Still going to keep messing with it, but I'm pretty much out of ideas at this point.