Disc or aerator/renovator

Hogs have done a number on my hayfield this winter. In the past I have taken a box blade and front end loader repaired the damaged but this year out of 90 acres 75 to 80% is rooted up. What can i do to get this field in shape to be baled this summer? Would discing it up with a tandem disc too drastic? A guy that I work with, is telling me to run a aerator/ renovator over it. What have you guys had the best result with? Trapped/shot 50+. dec 15.

Disc or aerator/renovator