[CA] Any need to change My eS128/eS97 from Lighthouse II to Lighthouse III?

I have been following the various postings regarding Lighthouse II vs Lighthouse III software. I have an eS128 and an eS97 installed on my boat. They seem to be quite happy running the latest release of Lighthouse II.

I see from the threads that some functions supported in Lighthouse II are not supported in Lighthouse III and vice versa. Are there any technical or support reasons why I should move my eS MFD's from Lighthouse II to Lighthouse III?

Many Thanks

Mike