@Langemyr For what it is worth, I think you are making the correct decision. I just don't see how the SQL Server connector cost (or indeed the cost to any other MS service, e.g. Azure Blob Storage) makes sense.
The more I use Power Apps, the greater the concerns I have over robustness (unless very well designed against a good datasource, which is rare, they are highly prone to failure), supportability (the lack of code re-use and standards, the constantly shifting platform and so on, make Apps hard and expensive to maintain).
I would also argue that a pro dev on 'pro platform', familiar with their toolset and with a 'toolbox' of functions and extensions can create a moderately complex App much faster than a skilled Power App Dev.
With the above in mind, I simply don't see the value proposition to match the cost.