Every piece of data you get should inform your decisions, but only you know how your feet react to shoes, what kind of player you are, what injuries you have or are trying to avoid, where your conditioning is at, what surface courts you have access to at the moment, and who you're playing with or against.
No one reviewer can be good, because no one reviewer can tell you all those things and how they stack up for your own situation.
I watch some of them for views of the shoes, for info about the materials, for descriptions of how they performed for them, discussions of the shoes versus other shoes, and take what I know about each one and decide for myself. I also typically look at what NBA players are wearing, and not just the superstars. Even that is iffy because you don't know what kind of insoles or other modifications they made to their own setups. Like everyone and their mother knows by now that the Kyrie 4 Lows are terrible with no cushion, but those things are ubiquitous in the nba. Derrick White is in the finals playing in those, and there are 2 or 3 players on most teams who play in those. So how does that square with all of the rest of us trashing that shoe.
I'll give you 4 recent examples.
The 36, the KD 14, the MB.01s and the Kyrie 8s.
First started hearing about pinky issues from some of the reviewers. That's what got me with the 36s (mid & low both).
The KD 14s were pretty popular with bball heads generally and you could see a lot of different players in college wearing those, and of course some nba guys. That cushion was legend across the online spaces and got good reviews. I have wide feet and have yet to make a KD shoe work, despite having bought like 4 different models of em. the 14 is the latest casualty. Played 2 separate runs in em and they did well and I felt okay, but the 3rd time I went to shoot in them, had knee issues. That's what doomed the laying-in-my-closet-catching-dust KD13s. So you'd think I would have those same issues in something like the Kyrie 6, which was widely heralded as a YOU BETTER GO UP AT LEAST A HALF SIZE model. I did that and it didnt work, but TTS does. Wore those all last summer in multiple sports. Wore the tread off and now on a 3rd pair
The MB..01s got rave reviews from reviewers and users and are tough to find. I ended up with a couple colorways and have played in one, and they aren't terrible, but the ankle part has been restrictive for me, so I haven't been wearing those either, but next time I do I think I'm going to lace them one loop lower.
I've seen people on here say the Kyrie 8s are some of the best shoes they've played in. I grabbed a PF pair cause obviously, wide-foot-lyfe, but what has disappointed me most in these peter-pan joints, is the cushion. There isn't any. And folks were adamant that I must have a bad pair, but I just don't believe it.
Here's where reviewers come in. Multiple reviewers (I think one was marchkes or whatever, another was nightwing) noted that the Kyrie 5 Low cushion setup is technically more minimal than the 8s, but feels better than the 8s. That confirmed my real world wears of them, and to the back of the closet they went.
Just watch the reviewers and know their m.o. You don't even have to say the names. If you watch the reviewers, you know who they are.
- One person says almost every shoe is "so comfortable!"
- One person criticizes nearly every shoe, and almost never ever gives an actually positive review. Best you get is mixed.
- One person does performance reviews but while you see their feet leave the ground and a bunch of on foot shots, you never actually see them shooting.
- One person might be the best hooper of the active shoetubers and even dismissed the weight of some lebrons and said it's their fault they couldn't dunk with them on, but they haven't done reviews that I've seen recently.
- One person applies power tools to treads and uppers to test durability without having to play in the shoes for months on end but still get a sense of performance.
- One person can hoop and has shown it, but does almost exclusively just looks at the aesthetics of popular releases, throwing a shoe in the air with one hand and catching it.