It would be nice if MFP had an option to enter a maintenance weight range of say 5lbs or so, rather than requiring an exact goal weight number.
For example, my target maintenance range is 105-110. My weight naturally fluctuates within a few pounds or so on different days or weeks, due to water weight, hormones, different times of day, etc. I'd like MFP to recognize that any weight in that range is still fine and stay on maintenance calories, rather than automatically switching to a deficit the minute I get even a fraction of a pound over 105.
At the moment I've gotten around it by manually setting my calorie goal. But it would be a nice feature.