Lack of flow isn't something that seems to be a problem in your tank though! But is there anything you have that has found the flow problematic, given your focus on softies?
I find "flow" an interesting subject in and of itself. There have been a few corals that have fallen into a shell game with the flow. My pink chalice is very particular about the level of flow and has been moved several times to accommodate this, because it really likes a moderate to low flow.
While many of my softies do not tolerate excessive flow, many actually require it. My Fiji Yellow Leather is in heavy flow, and my Toadstool Leather is directly in front of a Korallia Magnum 7 pushing 2700 gph. I've moved the toadstool to a slightly lower flow section and it opens up larger in more directed flow.
My Cespitularia was in a lower flow section and was moved to a more directed flow area and is now growing.
Clams have been tricky with their placement as well. Once the flow gets beyond moderate they will start to rock.
Other things just plain confuse me. I have a rock of frilly mushrooms that was opened up the largest I've seen it in heavy flow. It took quite some time to get used to the lower flow zone of the softie section. Now that they open up fully again, I really do feel I could put these anywhere in the tank.
Luckily, I've been afforded the space to have multiple zones, so I can keep a softie garden all the way to the left and move things as needed. The rock work helps too, because when I choose to, I can keep some softies in the heavier flow sections without them being "blasted" by directed flow.