Right now, the only 'deadlift' variation I have are RDL's, which I use to hit hamstrings, and I've made decent progress. However, I always hear how great of a back builder DL's are, and that you can visually see a difference in those who deadlift and those who dont. My split is back/tri's, legs, chest/bi's, so i dont know how effective DL's on back day then Squats the next, so I did't include them for that reason. My question is, am I missing out on alot of progress without deadlifts, if my goal is bodybuilding? or is the 'need' to deadlift for a big back overexaggerated?