Let me add a little more on GIK. The remote sound technician that designed my room panels, via telephone and photos told me to contact him in the future if I needed further assistance.
I am going to buy new speakers for my small home office. I wanted to get the Vivid Kiya 45 floor standers but was under the impression it would not work in my space, especially before the treatments. My current treatments were based on the KEF LS50’s. These Vivid speakers have side firing woofers and in a small room that does not seem a good idea.
I got feedback from Vivid on the speakers dispersion characteristics and I passed this info to my GIK tech. He and I were able to determine that these speakers would work, no charge for that advice and no extra GIK panel purchases needed. Huge fan of GIK.