Hi Tom,
Two small suggestions,
1) Product activation page can be organized better with check boxes and then activate or deactivate add-ons in one sort. As the add-ons are growing, products can also be shown in a drop down box.
Example
2) In future, some tool tip help can be added to assist/remind users… Perhaps tool tips can be switched on and off at the GeneratePress Setting Page – depending on users need.
You may have already been considering to improve activation/setting page further! Anyway, just a thought.
Thanks
Mizan