I mean, the first one was a fun popcorn flick. Into Darkness was... Eh, not the worst movie I've ever seen. I can't adequately judge Beyond because it came out about three months after my dad died (who introduced me to Trek and sci-fi in general) and he would have loved the ending.
My dad was a film historian, and there have been so many discoveries and so much movie news he would have loved to know about since he died. I think about that every time something new in the classic movie world comes up.