I'm never going to hear a megaspeaker in a good room am I?

Was thinking about something. There’s a thread about good $40K speakers which made me think that honestly despite hearing a lot of them at shows, I’ve never heard one in a decent environment. Now, perhaps we can argue:

If it doesn’t sound good anywhere, including a hotel room, is it really that good a speaker?

But let’s not go that route. But I am thinking to myself, in well treated rooms the best speakers I’ve heard were merely mid-range Wilsons and Magicos. I say "merely" because they were under $40k, not because of performance. The two best speakers I’ve heard, in medicore rooms were the SF Stradivari and Snell A/III, and top of the line Vandersteen.

All the $40K + speakers I’ve heard have been at shows, and either very badly treated rooms, or in halls so big the first reflection point was like a mountain echo. Am I ever going to get to listen to $40K+ speakers in great rooms anywhere again??

As a result, I’ve developed a severe bias against the performance of mega speakers, because I only ever hear them in terrible rooms and have not heard one I’d spend money for, and honestly that's unfair to them.