Nose up hyzer is just my go-to. I'll use anything that seems appropriate. I definitely don't get to throw hyzers at everything.
Ok, got it.
There's a Discraft approach shot video with Scott Papa where he's talking about the same thing you are, but in reverse. He mentions how he started out throwing only hyzer approach and then had to expand his shot selection, for obvious reasons.
In my case, neither. I started out throwing approach shots straight, fade and hyzer...and then added anhyzer a little later. This was as a beginner and included a ton of field work, I can tell you. Same formula for driving, BTW.