Most people seem more or less ok with the myth grind. It's huge, but it's progress is tangible, and doesn't rely on FATEs or RNG.

To op, i don't think an atma buff will come for 2.3. I can reasonably see a buff for 2.35 or 2.4 considering that they'll want to let some of the population catch up before further buffing relics or allagan tomestones.