The point is, Lampard could have rotated the players better but he didn't. He ran some players into the ground and are now hampered by injury (e.g. Abraham).
Lampard's rebooting job is obviously going better than AVB's years ago but Lampard once said this of AVB's problems back then - "His plan was long-term but somewhere in the middle of that, the present didn't go well - and that's where the problems came. To be fair to AVB, that was part of the remit and I get that we need to move on and change but you can't lose sight of the present". Judging by how Lampard alienated some of the senior players month ago, it seems he also lost sight of the present because he's now got them back in and we are seeing some benefits for the short term in the midst of all the injuries!