Heya Doug, Radek here! This is unfortunately not that simple of a question - the plugins on this list can generally be split into 3 categories:
• the publicly available ones present on GitHub
• the non-asterisk ones missing from GitHub
◦ these are usually missing because they would need to be updated before sharing them
• the asterisk ones
◦ these might need both an update and some custom work to work properly
If I may ask, are you trying to test as many as you can, or trying to have as many options available as possible? If you're able to list specific plugins, we can provide a little more info on their status, however if you're not sure, this may be better to take up directly with your account owner and the help of our Professional Services team! 🙂