quick tcase drop question

[bmph8er]

I'm half sure I know the answer but I wanna make sure. I have a 87 1/2 ton with 3/4 axles bla bla bla anyways I got it with a very poor lift on and and I'm slowly redoing everything. now it came with a transfer case drop on it. if I'm right that's for the rear driveshaft mostly and hurts the front. I'm doing 8 inch springs with a 1 inch zerorate just b/c I have it. I think to help the front driveshaft I need to take the tcase drop off the truck and raise it back up. am I right? thanks