Originally Posted by
Advent
I find that never quite worked for me. What could easily be cheesed in lower keys suddenly couldn't in higher keys. Strategies and affixes were often handled very differently in higher keys as well, and I'd discover that what worked in a +7, +8, or +9 suddenly didn't work at +10 (For example). There appeared to be multiple breakpoints, such that one couldn't easily discern what would work, and where/when. This was during BfA, and I have no idea if they ever addressed this. The idea that learning happens in lower keys was only true some of the time, for dungeons that didn't change much. And you could forget asking questions, because nobody wanted to hear that at all, even at the lower keys.