I'm about ready to purchase some sort of lift for my 78 Blazer. I know I want 6 inch lift but don't want to fill like I'm riding in a wagon. I'm leaning towards the Procomp lift with 6" springs front and rear. My question is, would this be the better choice or a shackle flip in the rear with the stock springs. Cost seems to be about the same but seems to me more work for the shackle flip. I'm just a guy who plays in the mud no rock crawling here so flex not a real concern. Let me know what you guys think.