Voice quality, speaking mannerisms, etc. are extremely critical. Probably more so that visual. It's a major boon having a charismatic personality whether you lo

Voice quality, speaking mannerisms, etc. are extremely critical. Probably more so that visual. It's a major boon having a charismatic personality whether you look good or not. A video with just poor sound quality (bad mics, noise) but otherwise excellent is nearly unwatchable. Same with a nasally, monotone, dry and boring speaker.