Hi, @douglerner. Looks like you have a few options to consider.
Following up on my suggestion, if you download and install Finder Assistant as I suggested above, you can call the subroutine with the folder paths of interest. In the example below, a new Finder window will be opened and positioned (even if another Finder window is already open), and four tabs will be created.
The subroutine includes other features that you can read about in the header comment of the subroutine, not the macro below.