I agree with you especially during this lockdown and i’m playing at home.
I will like to just work with the tracks without exporting.
Started a feature request for it
The old Engine had this feature, Rekordbox Prep (not performance) also supports it.
A firmware update can sort that out.
looking at the VDJ integration…thats what i call a good job from the videos i’ve seen. Serato focuses on rock solid stability and super tight integration. They will always sacrifice bling for it.