Well, alright - most men will develop a mature hairline. I'm in my 30s and see very few men my age or in their late twenties walking around with teenage hairlines. It doesn't mean they are going bald or even full blown NW2, IMO.Not all men have recession, and certainly not by age 30. If your hairline is NW2 then you have a mature hairline. That doesn't mean it can't get worse. If you have miniaturization behind it then it will get worse. OP has some thick hair. You probably don't have the same hair genes he has, but if you think you can maintain for years with zix and laser like he has then be my guest, it's your hair.
I'm not intending to try this because my hair loss is worse than OP's - I'm a diffuse thinner.