It sounds like a lot, but in reality you'll already have a pretty good idea what you might want to use. About 80-90% will be easy.
For example: FK, CK, PS, BJ are obviously rude words, which are actually better choices, because they're easier to remember.
BA, CW, SH and GF could all be...
Lol, I guess not. I guess it's more of a sign that speedsolving.com is dying. Max Park's WR 4x4x4 single is on the front page with 3 replies or so, along with this one. Views are very low compared to what they used to be.
Maybe I'm officially a dinosaur now. Shiiiiiiiip.
From my experience, it helps to know a few things:
The more you expose yourself to solving in public, the more you realise it's nothing to fear. It sounds easier said than done, I know. But it's the first step to being more confident at the timer - just knowing what to expect.
If you're fast...