DS161 vs Z-330 II - Thoughts?

Phil may be referring to this article by Reef Photo:

https://reefphoto.com/blogs/trending/how-good-are-the-current-strobes-for-light-intensity-and-coverage

and this one, a bit older but still worthwhile:

https://reefphoto.com/blogs/trending/why-it-might-be-time-to-upgrade-your-underwater-strobes

Time to get a sandwich and a cup of coffee, plus a pen and notebook to better read and appreciate these articles.
Thank you, Phil! And congratulations to Reef Photo for doing this useful and much appreciated hard work!