From a true gamer point of view, should I really buy a Switch?

[Veknoid_Outcast]

That's a tough one. PS4 has a big, big library with a lot of great first and third party content. You're guaranteed games like Persona, Guilty Gear, BlazBlue, Dragon Ball FighterZ, etc.

On Switch you have Zelda, Metroid, and at least one BlazBlue game, which hasn't been identified yet.

I hope you find the system that's best for you!