in a very little use off road truck? i''m just weighing out the labor of putting my detriot in my new rear with the 4.56's or leaving it open. the only reason I wanna lock it is the snow and sand that I will do. do i leave the detriot in the 4.10 axel in the wheeler and leave the daily driver 4.56's open or swap the detriot to the daily with the 4.56's and weld the 4.10 wheeler?? pros? cons?