GIK makes a great product at a fair price. I own several of their panels. Functional and look good. ARC pannels I've owned also, they both work as well, could not say one is better than the other.
With COVID impacting so much and due to never being dealt with in the 1st place, we are seeing delays across all product lines, the whole infrastructure is out of whack, and I've been through it myself a chair for my Audio room took 12 weeks to make and ship to my house last chair 4 weeks. Hopefully, we all work together and put this virus behind us, and get back to work and normal life, get your shot to help us all.