Thank you for info and comment on my question. However, I was a little bit unclear in my question.

What i meant was

1. Use audio effects first and RB mixer afterwards.
What would be your choise for audio effects in Tracks window and what effects to us in the final mixer window?
By processing audio tracks in Tracks windows changes tracks.

2. Use audio effects only
By processing audio tracks they are changed.

3. Use RB mixer only

4. Use AUX busses

Novice like me might process all EQ changes in Tracks window before and finally Reverb/Chorus/Dynamics in the RB mixer window.

Thank you for your time
B