Seeing zaps denominated in fiat on Iris today was interesting. Instantly made me want to zap higher sats amounts after seeing how small the amounts in fiat terms were. This also is probably a better UX for newbies/non-bitcoiners.
This may cause an overall increase in the amount of sats zapped per zap but also may decrease the quantity of smaller zaps (since they're so insignificantly small in fiat terms)?