Welcome to SRP.

Unlike many other bulletin boards on the internet, no one here will treat you like you're stupid for not knowing something. They may treat you like you're stupid if you pretend to know something that you don't know anything about.

Anyhow... It's a pretty friendly place here.

If you've been shaving with a round point for awhile, I don't see any problem at all with buying a square point. It's not that much more dangerous, you just have to be aware of what the point is doing. But... If you're going to use one, you have to try it sometime, right?