I will try lightroom and see if workflow is faster.
For me time is more precious than the small advantage of dpp (if there is).
I find dpp very slow for editing hundred images at a time.
Also, if dpp does not allow me to copy only specific setting to other images.
example, I only want to copy noise reduction parameter to other images.
but theres no way to do that in dpp, all settings (brightness and sharpness are also copied).
main reason why need to try lightroom.