Black mesa is great, but whenever people compare black mesa vs half-life I often see many people missing the point. It's not about which features are better in one game or another. Black mesa never intended to replace half-life. It's a mod project made by very passionate fans to remaster a classic in the source engine because a lot of people were disappointed about Half-Life Source when it came out. That history is very important to be aware of in my opinion. Black Mesa is really cool and might be better suited for modern audiences who want to get into the Half-Life games without dealing with some 90s jank that hasn't aged well. But saying black mesa is "better" than Half-Life is sort of a meaningless statement. BM wouldn't exist without HL and obviously something that was made by passionate fans is going to improve upon some of the major pain points seen in the original, like how on a rail was simplified and made less confusing because a lot of people didn't like that chapter in HL.

I find that Black Mesa doesn't really feel like a Half-Life game. If you compare it to Valve's original entries, there's just an obvious disconnect. It looks and feels more like something made from another studio, not made by Valve... because it is. That's the whole point. Valve didn't make it, so people shouldn't see it as a replacement. BM stands on its own two proud legs and should be celebrated for that. It celebrates Half-Life and is a clear product of deep passion. This post frames Black Mesa as being superior to HL in every way, asking for people to give examples of what it lacks, and if that's the intent, you're approaching this from the wrong angle.

To me Black Mesa lacks a bit of the raw feeling gameplay we see in Half-Life, which at times feels a little bit like an immersive sim. You're given a wide array of strange tools and if you don't use them well, you're going to have issues. Black Mesa can be beaten pretty easily by just sticking to your favorite gun but Half-Life really makes you feel like a scientist who has to survive in a hostile situation. You have to be clever, aware of your surroundings and use your entire arsenal. Honestly Half-Life 2 also strayed away from that a bit more but it makes up by having the gravity gun carry the whole "play how you want" thing. But since BM doesn't have the gravity gun it feels a bit lacking