Most likely, its not perfect and for most of us, the "tuning" begins...not so much with dsp (yet) but with changing wires, electronics and speakers. Eventually we get there (hopefully). The better the room you have, the easier it is, the less expensive it can be and the better the overall result.
Every piece matters...BUT as blindjim pointed out, the Florida audio show had pretty much all similar rooms with decent construction and decent sound, so comparison was somewhat on a same same basis. You could get great sounding (in those rooms) budget speakers and systems from Fyne, Magnepan and SVS....and you could get better sound from speakers costing 10x more driven by gear costing 10x more also.
I only picked up system pricing from a few rooms...The Magnepan .7s ($1400)... represented 7% of the total system cost. The Fyne 502s ($2500) were 11% of the system cost. The Spatial M3s ($4200) were 33% of the system cost. The Spendor D9.2s ($11,495) were 18% of the system cost.
By comparison...my speakers + subwoofer represent 44% of my system cost...it wasn't planned that way, it just end up that way after a lot of tuning to get the sound I wanted.