I have thrown this into my rotation on an 'early stages' Southampton save and it has provided a really nice foil for the 4-4-1-1 that I also use. Waiting for it to get a bit more fluid then will use it as my main tactic. I'll let you know how it goes.
Had some great results when I have deployed it though - I have tweaked a couple of things including changing the CWB's to WB - support/attack. I also changed the Engache to Support Striker and AF to DLF - Support as it supports the Rodriguez / Lambert combo better. The front 3 work really well.