In pre-13 versions of Nuendo there also was the indispensable Project Browser which displayed pretty anything within a session as lists with exact position, numerical values and so on. Steinberg decided to drop this important, tried-and-tested feature with v 13. … for several seasoned users this is reason enough to stick with v12.
You could up-vote the request to bring the feature back here:
… for several seasoned users this is reason enough to stick with v12.