Feedback regarding Tenrai Event and how it could benefit normal Progression

Tenrai Event brought us something good : Challenge completion to tier up.
For the event we get a few tagged challenges, if completed, will tier us up in the Event progress. One tier. No other conditions.

Can’t we have this for normal progression too? The Blue tagged challenges which usually give 250 ~ 300 xp can instead be changed to be tier up Challenges. They will be akin to Season Point Challenges from MCC weekly.

Please 343, give us that for Normal Progression. We need it.