We’ve had this discussion already a couple months ago:
http://forum.mikrotik.com/t/routeros-7-1-5-long-term-dead-end/159564/62
And yes, at least IMHO it doesn’t need to be perfect, so according to the official doc, officially renaming the most stable, less buggy version as LTS would be a great starting point.
I mean honestly, Mikrotik is extremely customer-oriented, regularly releasing really innovative hardware and taking customer feedbacks into account. Why doesn’t the same apply on the software side? People have been craving for an LTS version to be released for over 2 years… (OK you certainly have more accurate info than me, maybe the people like me asking for an LTS are only the minority and I am biased - I can’t tell that)
Anyway, it seems TO ME from what I’ve read so far that quite a lot of people (me incl.) would he happy to see an official LTS soon. Again, it doesn’t have to be perfect, but at least the most stable version to date (and please no BS…really take the most proven, stable version as a starting point).