If I could afford, I’d purchase 100% Oswald Mills Audio gear

Why would anyone assume someone who is willing to spend large $$$ on a system would not have dealt with room acoustics?

P.T. Barnum was right.

"All that glitters is not gold"    

No, the glittery stuff are diamonds. Gold is the shiny yellow stuff.

If one listens to appreciate the beauty of music, why not also appreciate the beauty of visual design? Assuming, of course, that the latter does not diminish the former.

I could never come close to affording even a knob on an OMA amplifier, but the design and execution of OMA products is stunning. If one can afford it, why not surround oneself with beauty in all its forms?

To use an automotive analogy, a 911 Turbo performs beautifully, but is in many ways mundane. You want performance combined with a truly special aesthetic? Try a recreation, like an Eagle E-Type Lightweight, or an Alfaholics GTA-R. They are the equivalent of OMA products.

Please don't compare HiFi's with automobiles. They are vastly different.
HiFi's are not to look at, they are for listening. 

OMA is all about marketing. @chakster, I am really surprised that you are so enthralled by OMA's marketing BS. You are smarter than that.

Please do not judge HiFi gear by it's appearance. It should only be well made of durable materials and perform at a level consistent with it's price.
Nothing OMA makes performs at a level consistent with it's price. But I suppose that opinion would vary based on your ability to be able to afford it and I could not. I can only say that it is highly unlikely I would buy any of their equipment even if I could afford it as it does not meet my personal criteria. But, that is personal and other's will feel differently.