How to spot the difference between a tech enthusiast and an actual Programmer/Engineer in 2019?

Tech Enthusiast: I'm really excited about the New X, it's going to be the fastest machine in the market. It's got gimmick feature A, gimmick feature B, actual feature A ......

Programmer/Engineer: So I bought this 8-year-old Thinkpad from eBay yesterday, wifi isn't working but I could just buy an off-market wifi card and fix it. Might also replace the old HDD with a new SSD. Would probably start using it as my daily driver once it's fixed.

There are two kinds of people in the world:

Type A: This has good built quality, is pretty upgradable, has reasonable specs and enough ports and doesn't break my bank. This is the right choice.

Type B: I might have to live on canned food for a while but this is the machine for professionals and I'm in the path of being a professional. Also, it just looks so good. It just feels right to buy this.

KDE+i3=<3
It's not the best but it's mine.
Distro: KDE Neon.

What do you guys use?

P.S.
For those who are curious.
https://github.com/avronr/dotfiles

Landing Page takes a minute to load...

Web Dev: Maybe I should another npm package to show a loading animation while the site loads... maybe even a small game...