My only concern with breaking them loose is actually loosening the stud instead of the nut on top. That's what makes me want to just torque them, not loosen them first.
More opinions/experience welcome plz
Also, I was WRONG, it does push coolant on low-boost, just not nearly as bad. I did prolly 5 or 6 4th gear rips on the way to the office today....prolly 4-5 3rd gear rips...a few 2nd gear rips, and 4 2nd-3rd-4th NLTS rips. When I got to work, the overflow hose was wet, but not drenched. I could see dry spots inside it, not like it was just puking out.