Just to echo all the responses to this thread.
I don’t know one professional payer that does not have a separate DI in their perspective ‘setup’.
If I’m using a DI that requires ‘phantom power’ (which is most of the time but not always), it’s an RNDI. If don’t know the sound person or company, I will bring an additional passive DI like the JDI, just in case there the rare chance there is no phantom power available and I’m glad I did a couple of times.
It doesn’t have to be something as big as the U5 or REDDI, (love the REDDI, but it’s recording piece for me), my road based DIs / DI-pres (there is a difference) are not necessarily much bigger than a common effect pedals.
However…If you showed up to a show and mentioned where your ‘drop’ was to the sound person and pointed to REDDI or U5,

…I would be willing to bet a burrito

and coffee

️ that they would not complain in the slightest.