The suggestion to just throw away the box is somewhat simplistic in that the bass and midbass will sound weak. The better sounding open baffle speakers don’t have this issue because the designer selected drivers to compensate and produce a balanced sound.
OB speakers are not inherently better than box speakers… they are different sounding… on some instruments the tone sounds more correct… but as noted the bass pressurizes the room differently.
I’ve heard great box speakers, panel speakers and OBs… and the nice thing about shows like CAF is you can usually hear them all, albeit different rooms and gear.
They are definitely worth a listen.

