Halo 4 is still a ridiculously good game. I miss tons of stuff in reach, but I also that a lot of what they added in halo 4. Yes, I hope they start adding a lot of stuff back in, which im sure they will.
I think we all just have to be patient and enjoy what we have and just wait. Now, if we have to wait a long time, then my arguement completely changes and becomes irrelevant lol!