Anyone waiting on Hotchkis parts!?

I've had a set of Hotchkis shocks and front sway bar on order since late Decemer and the estimated delivery keeps getting pushed back. The latest date was mid-March. Anyone else have this problem lately? They have told me it is a supply chain issue with raw materials, which I can understand to some point. I mean, if they don't have steel and aluminum, the whole place would be shut down, right?
Should I wait or go with QA1 shocks and maybe a Helwig bar? These parts are in stock and ready to ship.
Are the mono-tube Hotchkis that much better than the dual tube QA1?