Uber Splinter Drop Variety

Hi, Just here to share my thoughts after seeing the new splinters being added to the T17 boss drop pool.

Currently T17 maps are the only location for Uber Splinters to drop. In a scenario where we have multiple locations for these Splinters to be obtained, this fits right in. It tests survivability and damage against strange and powerful modifiers, and house some great bosses themselves. But it does not feel attached to the actual Uber bosses, or progression towards Ubers in general. It feels too narrow to be the only way to fight the best and coolest bosses this game has to offer, just on it's own.

In a way, I find it odd how a random hard map drops the key to an uber, but the non-uber boss himself has no chance to do so. Why doesnt a boss have a reasonable chance to drop their own uber splinter(just one). This way you learn a boss by repeat, and grinding to learn a boss can also unlock their uber version just in the boss-loot. I'm not asking for guaranteed drops, but 50% sounds reasonable, do 10 bosses(and grind their invitations), do 1 uber version of that boss.

I would like to see some variety here, and hope my explanation above can lead to some more paths towards uber content.