Hi,
I’ve had the same struggle last year and chose the DDJ-RR. I didn’t regret my choice ever since. Of course, the budget was not an issue.
I wanted to start Bedroom-DJing for fun and wanted not to be restrained if I wanted to take it to the next level.
Compared to the RB, the build quality is much higher and the physical feeling as well. There are more inputs and outputs, more controls, pitch sliders are more precise, etc. I would definetely regret buying a RB for such reasons.
Today, I left the bedroom for a very few occasions. Nevertheless, I really enjoy the controls, the XLR outputs I use to connect my monitor-speakers (RCA is fine sound-quality wise, buy XLK are more robust if you plug/unplug them often).
Now there’s the software that is : Rekordbox DJ or Serato. Well, as I never used any before, I’m quite fine with Rekordbox 🙂
I hope I helped.
Regards,
Popal