Greetings Dive-aholic "Rob" I am interested in the Hollis SMS 100 as well.
Have you had the opportunity to play with one?
I have looked at it in pictures on line but not in my hands as of yet.
If you get one to experiment with please share your findings.
I will try to get one in my hands and ponder the same.
Safe diving all,
CamG Keep diving....Keep training....Keep learning!
Yes, I have had one in the water. I have several issues with the out of the box version regarding design characteristics that don't work for me and my diving. Some of them can be corrected, however, the modifications do require some work and additional money spent. Others cannot be corrected. Most of my issues are with the harness.