I keep a mixed reef with SPS(stylo, acro, monti), LPS(acans, euphyllia, goniopora), Softies (zoas, clove polyps, toadstool leather). The PP-4's come with a controller that will pulse, constant and random(else mode). However, I purchased two Aqualink SL1 wifi controllers. The SL1 does the same plus gyre, two random modes, a mixed mode that goes through all of them and then a scheduler that allows you to program different modes in 24 hours. Both basic and SL1 controller has ups and downs.
Wow.... that's weird. I'm collecting the exact same corals as you! I know they're common but thats the exact list I have both in my tank, and that I am trying to grab whenever I can find them lol. If you find that keeps everything happy, I will really think about that as an option. Have you noticed good PE from your Acropora and everything? I'm getting some now, I'm still in the process of moving them up the tank, but I need more and better flow to I think accomplish what everything needs.