Property "summarize by" vs. create a measure

[Nicole_PBI]

Hi all,

Assuming I want to display Revenue by a category, such as year. 

What is the difference between the following two options:

1. Set advanced property "summarize by" to Sum, and put the column on the visual.
   
2. Create a measure: my_measure = sum(Revenue), and put the measure on the visual.
   

Are there any differences from a result and design perspective? I'm aware that I'm more flexible by using a measure when it comes to row and filter context. But are there more reasons to use the measure instead of the summarized column? 

Thanks.

[HotChilli · Accepted solution]

From a result perspective : no difference.

From a design perspective : for simple, quick visuals , it's fine to use default summarisations .  For anything else, writing measures gives more control, can aid reuse (though be careful on this), and aids self documentation.

[Nicole_PBI]

Thanks, that helps!