That's exactly my string of thoughs behind the 433 I'm currently trying to run but I find myself questioning a few things in this kind of setup. Maybe some of you more experienced FManager's have some tips or ideas we can exchange on this matter.
Here goes some food for thought.
-I love the idea of having an AP on the wing to help masking the eventually inferior numbers on the midfield since your HB will drop and leave your midfield with only 2 mens (or even 1, if you choose one of them to be a breaker like M(a)/AP(a)/MEZ(a))
BUT with an AP on the wing with attack duty, I often find him to be neglecting when it comes to defend that wing, thus leaving the CWB alone against the opponent's FB and Winger or in most of the times, arriving late for the pressure. The obvious solution for this would be to play him as a AP on support, the thing is, by doing that, one would become a bit passive on the offensive side because you only rely on your ST and the other W/IF/IW (and eventually on one player from the midfield if you choose a breaker here) because I find the AP on support to float in front of the box a lot and not being a threat to the goal.
-Another issue that I often find with this kinds of setup is the team becoming a crossing merchant and stop looking for vertical passes through the middle of the pitch, either for the build up or for the final deadly pass. How can one stop this from happening? I understand the theory behind the reason this happens in a natural way, your CWB's will find themselves wide and with lots of space to receive the ball, and since you'll have only 2 men in the your midfield, that are most probably under pressure your CB's will naturally start to build towards the wings. Maybe you could patch this up by playing a DLP on the midfield, that would give a passing option trough the middle, but the DLP doens't offer much in the offensive either, and since you already lost one of the mid 3 (the HB) this will make it even harder to attack through the middle once you overcome the initial pressure from the opponents strikers, so I don't think that really works in this matter.
How would you adress this two things, let me know and what other issues do you find with this kinds of setups?
Cheers.
PS: I thought about creating a topic on this 433 setup with HB and CWB's approach, but since I'm not sure on how or even if it is appropriate, plus having this nice little 433 topic, I think it is the perfect place to leave this chain of thoughts