For what purpose? Used as an auxiliary movement (shrugs) I wouldn't have an issue. From my personal experience, trap/hex bars tend to create a lot of rounding in the back. I feel its more dangerous of a lift for a beginner than the straight bar. Also don't feel it promotes the same levers that are used in every day strength training.
Best meet lifts: 1040squat, 730 bench, 730 deadlift
Best total: 1040-680-730=2450
"This is about strength, not getting a 10.0 form score from the Russian judge" Steve Shaw