The sound is just where it should be. Some non-bass players may prefer what they tend to refer to as a rounder tone... My experience has been that it is not the tone, but rather what one keyboard player/producer I once worked with said-- he didn't like all the fret noise. Of course, it isn't fret noise but rather the personal expression of the player that he was objecting to.... It is vibrato. You do it at 6:11 in the video. Abe Laboriel has been doing it his whole career.
You may want to bump up a hair at 700 Hz or so to round out the midrange just to soothe the naysayers. I am, of course, reminded of Lee Sklar's bass from back in the day that had the pot on it he referred to as the producer's knob. Whenever some non-bass player would request (or demand) a change in the bass tone, he would tweak this knob. They would be satisfied that the bass player had bent to their will. Of course, the knob wasn't connected to anything and the tone remained what the bass player intended.
No one tells the sax player what reed to use, nor the guitarist what gauge strings to put on the guitar.
Your critics need to respect your Voice. Not everyone has one. You do. Long story short, you are the bass player. You are the expert on bass tone in your situation. There is nothing wrong with your sound. In fact, everything is as good as it gets.