ETS and/or SBL: Which?

I’d like to propose some questions to my fellow academics who work in biblical studies about their attendance at the national meetings of ETS and SBL.

Do you favor one conference over the other?
If you had to pick only one to attend, which and why?
What are the pros and cons of each?

I’m genuinely interested in hearing responses and dialoguing together. Thanks in advance for taking the time. I’ll post my own thoughts in a day or two.