Suspension turrets

I've had a search but couldn't an answer


I've been looking at buying some shock turrets but can't decide whether to go +2 or -2 . I have terrafirma +5 shocks on the rear an + 2 on the front an just wanted to know what others have done or would go for if it was them ? Sort of pro's an cons to doing this

you only need to fit +2" front shock turrets when fitting +5" shocks.
if you use -2" turrets you will need extended bump stops, but if you are going to do these you will will need castor corrected/ cranked radius arms to allow for more moment.