What is the future for Proac Speakers ?

My setup is not ideal.  Speakers are in a custom built cabinet into the wall.

137 inches tweeter to tweeter.  About 3 ft off the ground.  Isoaccouatic stabilizers (medium size) angled upwarrds.  119 inches to prime listening position.  Ears probably at 4 ft from ground.  Left speaker is completely visible and right is partially blocked due to cabinet Co figuration.  I will upload pics as well.

Johnny R suggested I fill my stands with sand to give a solid surface to stand on. Wow what I difference it made. You really have to think about how they will be placed. 

Have you tried without the stabilizers?
Also, A piece of industrial Granite under the speakers’ relativity inexpensive will add the necessary mass to support the speaker and keep it from moving and focus it.
After this experiment with various levels of toe in.
Aim each speaker to see just a wee bit of the inside wall of each cabinet from your listening chair.
Also get rid of any stock metal jumpers and install regular copper wire jumpers instead.
JohnnyR
Proac Dealer
Audio Connection

You can find 12" square granite floor tiles in Lowes's or Home Depot.  Buy three per side and glue together with adhesive caulk (for constrained layering!).  Cool colors and a finished look...

@nolaholic, you must give those speakers some room to breath.  ProAcs like to be away from the front and side walls, at least 12" if not double or triple that.  I wish I could move my ProAc studio 148s out form the front wall more than I have them now (12").