Well, I am not the most knowlegable (so I can't speak for Conitech),
but if you look at the history, each version keeps getting longer and
longer. A6 was around for I think over 3 years, and A7 is a little over
a year (someone can correct me, I could be wrong).
There was a big jump from 7.2 to 7.5, which to be honest scares me
that A7 could have a short life span.
Besides, I just bought it 1 year ago, so I hope it lasts 2 more years
(so I don't have to pay for more improvements)...
But I am curious myself..... A7.6 came kinda quick....
Yes, I think it is great software too! It keeps getting better and better
at quite a good pace (in a few years, it will have more potential than
anyone can take advantage of)!