Got this email today:

Starting June 30, 2021 you may only earn points or miles through your Lyft account with one travel partner rewards program at a time. You can change which travel partner rewards program you want to activate at any time in the Lyft App. If you do not make a selection by June 30, 2021, you will be defaulted to the travel partner you selected enrolled in first on June 30, 2021. Delta and Hilton partnership terms apply.

Wondering if anyone has any input on which option would be more rewarding to select. Are Lyft points worth more when converted to Delta miles vs Hilton points?