Tablet drop rates are really skewed toward Abyss

I only need to do a couple Abysses and I get like 5 6 Abyss tablets.
Meanwhile other tablets are almost entirely absent.
In 0.3 I couldn't get any ritual tablets. This league it's expedition and breach.
Meanwhile, I have a whole half-tab of Abyss tablets that I will never be able to exhaust.

All in all, please let Towers drop other types of Tablets.

(Though, I'm guessing we're just gonna get full endgame overhaul in a month anyways.)