I like PLB so much better than L&G. Yes, there is the constant changing of plates, but since the weights I use for my legs aren't so heavy, I can do the workout using a barbell and two pairs of dumbbells, whether I go 24/30/35 or 30/35/40. I love the intensity of PLB and since this is the lower body workout I use a lot and alternate with LL, I can say both workouts have shaped my legs pretty well -- and they weren't a good shape to begin with.
L&G, as many ladies like to say, has the "fun factor". I tried L&G as a whole once and didn't like the constant repositioning and resetting of equipment (I work out in a very tiny space) BUT I do love the premixes. So I do a premix or use it with segments of Cathe's other leg workouts.
PLB is part of the intensity series, which says it will take you to the next level. And it delivers.
Pinky