thanks for the product. I checked Singer, DBT, both of which are great idea and product. I build one very similar (conceptually) to DBT in my last data project. (I would not if I knew dbt is there).

Airflow is too heavy weight for me, I use Scons to do the workflow management.

meltano must do a lot of work to integrate all this together. I wonder what is the general user experience is. To me, seems too heavy weight.