League content in maps feels bad

A lot of league content in endgame fells bad. This is due to several factors. Mostly around lack of control and lack of rewards.

1:Lack of precursers needed to force the content, even normal precurser tablets rarely drop, but league related ones are harder to get than that. So far I have not recieved a single league precurser tablet, I had to trade for it.

This is especially bad for essences and strongboxes, which do not even HAVE a way to force them onto a map, the best we have is an affix on a regular precurser that only increases the odds of it.

2:Weak rewards for ritual, strongboxes, breach and expedition - this is due to very very low drops of the special currencies for ritual and breach, strongboxes also not dropping much of value, meanwhile expedition lost most of what made it good as we are only left with a terrible version of rog crafting and logbooks. Would it have killed you to have just kept the expedition venders as they were in PoE1?

Also splinters in general almost never drop

(note that delirium and essences are not counted as weak rewards as they are consistant in their drops to at least some degree when you actually get them. An essence monster will allways have at least one essence, and delirium is usually 3-4 oils on the low end)

ADDITIONAL NOTES:
We have no way of searching the map screen for maps with specific mechanics, this makes it hard to tell at a glance what is worth running. Also as you progress more into the endgame your atlas gets so big that it may be confusing to handle - if there was a way to reset the atlas, even as an item that needs to be farmed, then it would prevent the map from getting TOO cluttered. Said item would likely need to have precurser like effects for anyone to ever use it though.