Halo went to shite after Halo 3
Opinions are like a-holes and Im guessing you have no relevant evidence to support such a claim.
Similarities between Halo and CoD are ridiculous now. Kill cams, load outs, zombies (flood), extra abilites/perks...etc
Kill Cam and load outs are not features unique to only COD, so that is an incorrect assessment. There is not a nazi zombie mode on halo but good try tho. The zombie mode on halo is all online with players and is not similar to COD zombies. Also the flood was a part of the original trilogies.
The only major difference now are the shields, gravity, and plasma weapons
These were a part of Halo and still is to this day.
Halo will never be Halo again, unless they go back to what the game originally was
Guns, grenades, and melee along with carefully designed maps with weapons dispersed fairly around the map and great game modes to play were all part of the original formula and still is now.
I think what your butt hurt about is it actually feels like halo but different at the same time. Your hopes were it would be the exact same game as before so you could come and say see I told you it's the same thing as always, now go buy BLOPS.
/rant end. Now GTFO