Bot Play Feature Consistency

I just noticed the following:

(1) Playing against a bot coach is only possible for standard chess, right now we can't play bot coach for Chess960 variant. It would be great to have these coach bots also play Chess 960. Playing against coach enables custom challenge options (that is, options to have eval bar, threat arrows, suggestion arrows, move feedback, and engine lines). These options are great!

(2) Playing against generic engine bot (the one with the computer chip and number avatar) allows for custom challenge options and it is also possible to play Chess960 and standard chess against this engine.

(3) Playing against all personality bots used to have the custom challenge options (eval bar, threats, suggestions, move feedback, and engine lines) but these were removed last week. I really miss having these options on these bots, particularly having the eval bar enabled during bot play as that gave me instant feedback on my moves and help me find my weaknesses.

My suggestion is to have consistent features across all bots so that we can play standard or chess 960 or use custom challenge features like the eval bar, threat arrows, suggestion arrows, move feedback, and engine lines on both the site and apps and available on all bots (coach, generic, and persona bots)

THANKS!