As someone who uses Asana to organise every aspect of my life, I would love to be able to drag and drop the next day’s tasks into the order I actually want to do them in, and to add anything else that comes to mind, before going to sleep. Asana is hands down the best system I’ve found so far for holistic life-organisation, but the fact that I am forced to wait until the day’s tasks appear in my “Today” list to plan my day is a bit frustrating.
As a professional organiser I help lots of people create a good workflow for their day-to-day, and a piece of (evidence-based) advice I often give them is to “plan tomorrow, today”. Recent research has even shown that writing out a detailed to-do list helps people to fall asleep quicker. (See: https://digest.bps.org.uk/2018/01/15/researchers-say-this-5-minute-technique-could-help-you-fall-asleep-more-quickly/ )
A simple solution would be that tasks appear in the “Today” list in the same order as they had in the “Upcoming” list, which would provide the opportunity to order tasks in advance.