Crankcase Breather Help, Understanding the Breather Ports Options

[mtc911]

So, I have researched this one quite a bit and i cant seem to find the right answer. I have a “built” 2056 with Dual Weber Carbs. I “believe” it is a 1.7 Case with 2.0 Heads on it - not 100% sure there but the engine number seems to indicate that.

Anyway

I have (2) the little Crankcase Breather Filters - one on the driver side and one on the oil fill (seen in the pictures). However there is nothing on the passenger side head. On the drivers side there is a T/splitter type thing that also pulls in a port out of the fan shroud.

Obviously these little filters are making an oily mess in the engine bay - nothing too tragic but i would like to get rid of it if possible. I have been looking at the little Cans by Empi and Scat - that look like they would work. But I’m still kind of confused.

1 - Why would I have one of these on the Driver side Head and not the passenger side?
2 - If i install one of those cans should i route the port off of the fan shroud into it? I have read both yes and no on that question in my research.
3 - Will the can really even help reduce the oil in the bay? I have read yes and no on that question too
4- attached diagram is what i was planning to do with the breather box - is this correct?
5 - is there any downside to using one of these instead of the little cheaply filters?

I have read a ton of posts on this in various forums and I cant come to a conclusion. Yet.

Thanks