Plumbing Question re: dual overflows and a sump

So for those of you who have dual overflows and a sump, how do you have your plumbing hooked up as it enters the sump from the main tank?  
Do you have each overflow empty into one chamber in the sump (so one overflow would have to sort of "backtrack" to one end of the sump) or do you have each overflow empty into different chambers in the sump?  How do you like your set-up, ie drawbacks/benefits of how your plumbing is set-up?

 

Here are some pictures of my sump. It's a built-in 75g acrylic sump and the tank is 135g with dual overflows. The sump is partitioned off into 4 chambers:



Far left chamber:


Far right chambers:


Far right chamber with small box in upper corner:


and this is what the baffles/walls look like in between the chambers:


I'm wondering if I really need 4 compartments? Any recommendations on how I should set up the flow into the sump? I have an external return pump, btw, but I would be willing to get an internal one if it would make things any easier.........

 

Ok, I went digging down in the box that had the skimmer  and parts in it and found an envelope with 2 pictures of the previous set-up /DesktopModules/ActiveForums/themes/_default/emoticons/w00t.gif  There is some writing around the edge of the picture on the first picture...... the pictures are not the best especially the second one of the skimmer and pump (very blurry, but you get the gist of it).  I do plan on having a refugium somewhere in the sump.
How it was set-up before I bought it:

Skimmer and external pump set-up.  Skimmer is an Aqua-C:

 

B-Rad, I want my tank plumbing to look as slick as yours /DesktopModules/ActiveForums/themes/_default/emoticons/wink.gif

 

I only have their email and I haven't heard back from them /DesktopModules/ActiveForums/themes/_default/emoticons/sad.gif

 

Well, I bought the tank 10 months ago and people get busy, change emails move, emails get spammed, etc. so I can understand.  I'll figure something out in the end

 

How about a set-up like this?  Don't laugh at my sketching abilities   I'm open to criticism

I would place the skimmer on the left, outside the sump) and it would take water that first comes from the tank (the dirtiest water) return it to the first chamber as well, so some of the returned water will get re-sent to the skimmer and worked over 2-3x before it moves on, but I figure that's probably a good thing.
 Middle chamber is a fuge and the final chamber is for the return pump.  The chambers are graduated, with the lowest being the far right chamber, so the sump will be able to handle access water.
The water leaves the tank and drops directly below from the left overflow and has to travel under the tank from the right overflow to empty into the first chamber.

 

Ok, it looks like the skimmer is submersible, so I think I would just move it into the first chamber on the far left.  I could use my submersible mag drive 7 for the skimmer; I have it as a return pump on my 75g now.  That should work well, it looks like it would fit and it would save me some plumbing work and lessen the risk of a flood via the skimmer.
The reason I want to use both holes from the overflows is because of Jeff's/Ball's tank set-up   It's incredibly quiet; it's really impressive.  Here's the thread where he explains it:
LINK