I think this space could be pretty good. I would do 2 things. 1) Move the rack far away from the speakers. 2) I see you have acoustic panels but what about some bigger panels that you can move into place when listening and then remove when done?
What a challenging space. Glass boundaries, hard surfaces, oy. Both woofers pointing at all the gear just inches away. A truckload of bass energy on the gear rack, vibrating everything.
I like the simplicity of what you have depicted in your photo.
Beautiful space. It must be a difficult area to fill w/ sound, w/ lots of reverberation. I can see how tubes may tame it some. I can't imagine how subwoofers are needed for your speakers in the photo.
I know the Rogue, but waiting for your equipment list. What are those gorgeous speakers?