Yeah, I'm not sure how I feel about adding an extra hour to a race just so the organizers can act all cute about it happening over the end of summer when an extra hour is added to the clock. The could easily just end it at 24 hours. A lot of those teams are operating on very thin budgets, and that extra hour means extra fuel, wear, tires, etc, and it also mean an extra hour of people's lives in danger. Not just drivers, but pit crews, course workers, even the audience if something catastrophic happens.
I get the counter-argument, too. It's racing. It's a dangerous sport and everyone involved is aware of that. And other people have hosted 25 hour races. I just hope they thought everything through before deciding this. Maybe even talked to the teams first.