Live Form Updates as per Fast Edit Mode

[amgiss]

Will live form field updates as per fast edit mode become the default behavior in the next release?

I have seen some answers to form default value calculations questions that are simply overcome by using fast editing mode, and suggestions that this will be the default form behavior for 2.x releases. https://gis.stackexchange.com/questions/404192/relation-between-qfield-attribute-forms/407333#407333 and https://gis.stackexchange.com/questions/379927/answers-to-be-filled-in-by-default-with-an-expression-doesnt-work-in-qfield/401393#401393

Are there any negatives to using Fast Edit mode with the current 1.10.0 release in the meantime?