I like Valentina Studio Pro A LOT. To complete my love fest with this app, however, I would like to ask a couple of questions in relation to PostgreSQL support in it:
1. Currently it seems that Valentina does not recognize foreign tables in PostgreSQL which are their own entity in the database itself. I can run views based off of foreign tables but I cannot see foreign tables themselves. A quick comparison between pgAdmin and Valentina Studio will reveal what I am talking about here. So my question is: "Is there enough interest in your community that would trigger adding of that feature to your studio?"
2. Along the same lines, I have a question related to creating of foreign servers/extensions. Again, comparison between pgAdmin and Studio will reveal missing objects in Valentina. Will you ever plan on adding them? I don't want tot take anything away from your own Valentina database but I really like PostgreSQL.
3. The last piece that would be a complete killer of pgAdmin for me would be PostgreSQL schedule which is added to pgAdmin via pgJobs module. It enables me to create jobs in PostgreSQL in a similar fashion you do cron jobs on UNIX (with extra of more flexibility than a cron).
If those three extra pieces ever find their way to your studio, I really believe that there would be no reason for anyone to look at pgAdmin 4 and beyond because as I said in my other post, v4 was a huge step back from my perspective as a user and a developer exercise in finding out if it can be written as a 'web app' sacrificing user experience.