Room correction will only take you so far...(MHO...)
Ears and 'taste' (levels, xover, all that...) is the final %.
Having to 'make do' with 'non-pedigree' equipment for decades....but applying what now amounts to decades of 'tuning for the room' with a variety of 'things' to integrate such...
...I'm still slightly stunned and vaguely amazed that y'all 'don't get it'.
'Perfection', outside of a 'live' performance or sitting at the mix panel, is something you're simply trying to duplicate to the 'sonic image' you have in your head; and Really...nowhere else.
You can spend XK$ in this pursuit....and still 'fall short'....IYHO.
And...you're welcome to it.
(I've been really tempted to show up at AXPONA '20...Just Because. ;) You'll recognise me...the one with the ear muffs on...
Why? Because it's tiring to listen to 'all that', constantly. And, listening to Anything in a hotel room isn't where I'd ultimately have 'it'...)
Yes, you are certainly welcome to regard me as an 'unwashed, no-nothing, uneducated' troll. I'm good with that. It also 'shows to go ya' you have absolutely no knowledge about me.
...and I'm absolutely Fine with That. *G* ;)