The tags prefix is surely better than nothing, but cannot compare to the DT3 search. Let me explain:
Say, in my databases are 100 documents with the tag python, 2 documents with webdev-python and 2 documents with the tag python-cli. I have forgotten which tags I have with the word python, but I want to know, so that I do accidental create new synonym tags
In DT3 name:python kind:tag gives quickly the three tags I am looking for. In DTTG searching for tags:python gives me a list of over 100 documents I would need to look over… Not really viable.
So why’s the DT3 search syntax so much more powerful? I guess it is just newer and DTTG has to catch up…