My bad, there was more explanation when you posted last week and I had forgot I had asked you. Sounds like a plan if you are trying to get more work in. Do you feel more tired doing that?
Hard to say. At that weight (70-75%) I am not having trouble with any of the reps. But am definitely feeling it by end of workout with hammering through 40 reps of Power Clean in probably 10 minutes or so.