BBR has several advantages currently.
The developer CZ reworked a lot of the code in the beginning so that the entire "engine" runs smoother and is updated and enhanced more quickly. That is why BBR has been ahead of XMR in development, despite less initial donations and resources.
There is a lot that can't be talked about in detail at the moment, but there are some very exciting technical developments in the works and even more in the pipeline.
Also, unlike XMR, BBR has never had any marketing. That is the main reason that it has 1/14 the market cap of XMR, while actually being technologically superior.
However, BBR is developing a marketing group - comprised of original and new community members. Extensive fundraising announcements are being planned that will allow us to promote and develop BBR on an entirely different scale.
From a purely technical trading perspective, BBR is in a consolidation phase with huge bid support. Downside risk is minimal, while upside potential is at least the 14x it would take to have same market cap as XMR.
My advice would be to buy a little of both and watch this thread closely. I think it will become obvious in the next couple of weeks where the best investment lies.
Thanks for the information, short clear and very understandable. Much appreciated