Even if the rewards were poor I did all previous missions, just to get the very minimum amount of story that came with season 7, even if rewards for them were extremely low, but "Underground Ruins" is the straw that broke the camels back.
The mission is designed for the player + a full team off Bridge Officers which is nice. Ever since the exploration part of the game was nerfed into the ground I had practically no reason to use them on ground maps anymore.
What is really bad is that the map requires to wear an environmental suit and is designed for a full team. All previous maps that required to wear such a suit were solo-player maps, so because inventory and bank space is limited I usually have only one environmental suit, but need 4 more in order to progress on this map.
Needless to say, I will not go back to the Nukara-grindfest or buy 4 more for a stupid amount of Zen/DL, that I won't even need for anything but this horribly designed map.
You can get an endless supply of free environmental suits from the "Boldly They Rode" Cardassian Front mission. After you claim it from the crate in the mission, put it on your BO. Then claim it again. Rinse, repeat.