Field Property: Recommended Length

There is already a maxlength and a minlength field property for a lot of text-based fields. They add appropriate visual indications to the fields in panel but are also hard cuts. you can’t get over or under them respectively.

I was thinking it would be great to add a recommendedlength field property to be in the middle of those two. This way the programme could give the editor an indication for how much text would approx. be needed/good in that field. (eg. the alt-tag for image). The Indication could be in green or yellow when in a specific range of the recommended (as opposed to the red for the MinMax Properties).

The same could work for the min and max properties of the files field (i am thinking of diashows)

what do you think about that?