I've incorporated DB bench press into my routine and I think it is really helping me. However, I've noticed that I don't get into standard bench press form with back arched, lats pinched, and legs in driving position. I think some of this may be me just being in "do" mode and not thinking through it. But, I think a little of it is that it when you lay back on the bench with the weights in ready mode it is difficult to get in bench form because you're holding the weight of the dumbells so it is hard to get in position. So, my question is should I suck it up and get in bench form or is more of a flat back form OK for DB bench press?