Hi @fern1 ,
I think right place to ask this question is AEP's, data collection sub community : https://experienceleaguecommunities.adobe.com/t5/adobe-experience-platform-data/ct-p/adobe-launch-community
But here is my take - At first glance present state setup looks fine to me as "%report suit%" is a data element [i.e. variable] which is actually resolving to a report suit value when referenced in analytics extension. If you could inspect and spot "report suit" data element, it should help you to understand how is that resolving correct report suit name while sending tracking data to analytics.
What is best practice ? - Dont hardcode, create data element and reasons are below
1. If its required to change report suit name all you would need to modify your data element instead making change at 3 places which is more error prone.
2. If you have multiple report suits to deal with , would you prefer to create multiple tag properties ? You may have logic instead that decides dynamically to which report suit data to be sent.[just an example]
3. In your case it looks like by looking at page URL/instance it must be deciding to which report suit data to be sent i.e. dev/stage/prod..
4. etc
How to upload image while posting question/reply ? 2 ways..
1. Just refer to screenshot, all you need to select camera icon and upload your image. like I did just
2. Copy image and paste into editor directly.

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