I am kind of a perfectionist when it comes to making more ce, i was just thinking about how when i used to play wow there was an addon that showed gold made per session playing a character. my thoughts for SK were a very simple user friendly version of it.

basicly it would show 2 or 3 statistics and have the option to reset when you next log in, if you dont want to reset the data then you wouldnt have to.
the stats would be:
CE spent
Crowns gained
and possibly time played.

the intention is that players who are starting to build up that larger stock of ce, 1-2k, or players who want to easily keep track of ce vs crowns would have an easier way of doing it than writing it down all the time or guessing it a little.

this isnt something huge , in my eyes, for 3 rings to implement but could be a very helpful tool to players everywhere.