Dude, you likely have the genes to be bigger than Zane. That wasn't even the point. I have no doubt hat in a sea of sedentary video game players, someone like you is unique.
The thing is, to someone like me who grew up when people played outside, it isn't that unique. I've seen it before...and you likely do have a lot of potential. I gained 20lbs in less than 2 months as a newb when I started eating and I am sure most or all of that was muscle at the time...and I kept gaining.
Zane wouldn't have even been 180lbs looking like that without drugs.
Another red flag to anyone experienced is comparing someone like ZANE to Ryan Reynolds.
There's about a planet's worth of difference between them...and being able to see that will help you figure out exactly what your goal even is.
The guys you mentioned cover a huge range of physiques. It is strange that you see them as near the same.