Update 7/15/2019: The content in this post applies to PC and laptop type devices converted to Windows 10 Enterprise LTSC, and not devices purchased with Windows 10 IoT Enterprise pre-installed. Exam...
According to InfoTech's reporting, LTSC is at MOST 2% of all devices. Other then servers and special purpose devices, it really is the exception today, and for desktop productivity usage, movement is from it, to SAC.
What is the LTSC end user missing?
He is a small subset, organized by release, of the featurs and functionality added in subsequent SAC releases.
I'm glad you are finding LTSC great and stable for you, I agree it is. I would submit for your consideration ( based on real data telemetry, and actual innovation we have added ) that I know the subsequent SAC builds are even more stable, better performant, and more secure. We will continue to work to address your servicing concerns and challenges, and hope that in the near future, we can make it work for you.