Yeah, I remember that. I didn't like how it felt tbh. Spend 3 points to get a what, +4 on a d20 roll? That feels real bad when the d20 rolls high and didn't matter or rolls low and doesn't matter. And it doesn't matter 4/5 of the times so at the end of an adventuring day if you spent all your might on bonuses it could only pay off once.
I mean sure, you get discounts as you level up, and yes, it really pushes you to use cyphers to actually solve problems, as trying for things directly was always a toss up, and that does push you towards the main themes of exploiting random artifacts all the time but I still didn't like it.
You only read about the ones that get caught though...