This looks like an ideal loop to me. This must be a trick question because if I were to deliver this loop it would be the smoothest loop I ever delivered.
My questions are: how many routes are in that loop? Is it 4 routes? Is it 3 routes plus a baseline? If it is, when you cut the base how do you run the loop? Anyway, this is how I would run this fabulously set up loop:
We start at PINK coming down into the area. It looks like a street will take you through the end of the community to get to the beginning of the BLUE loop. It appears the top of the BLUE loop integrates with the PURPLE loop. If you follow the purple loop it appears that will take you to the GREEN loop.
I think its understood that the GREEN loop will point you in the direction of the HUB.
I'm impressed with the set-up of this loop. From what I see on the map, it can't get any smoother that what was presented here. Did you pull this from the file of "best PAS/EDD trace map"?
I ask this because that is one of the best set-ups I have ever seen when it comes to a PAS route.
Where did you get that? I would like to see more

and I would like to see my center team plan in that way!