Luke can be humourless and can annoy me sometimes, but that doesn't bother me too much because he is willing to go in depth into subjects with a lot of nuance, which is all I really want, regardless if my opinion aligns with his every time. I don't care what someone thinks as long as they can explain it well and it makes sense within the specific perspective they are establishing that is at least somewhat reasonable.
I am a leftie too, but the way that he is a leftie does not align with me at all. I roll my eyes often, but I do think the guy can do some really good breakdowns for not being an extreme expert and he likes Cannibal Corpse and actually reads books sometimes, which are things I like too, and as shallow as that sounds, that's enough for me to give his videos a watch more often than some other MMA media members.
A lot of the best elements of mma that I truly enjoy (high level technique, absurd events and personalities) are not evident at all to someone until they watch the sport for a while, so most people who have never seen it can't help but be put off it, rightfully. What's the biggest issue in BJJ community? I've heard it's full of nutty people (gordon ryan) but i don't know much details.