I agree w/ a lot of what you said, theres still some issues.
#1 Mw all the way to Ghosts has featured the same spawn system, the difference is map size, and map detail.(I.e maps have a lot more pathing, vertical areas, and general stuff.)
#2 MSBS was insanely overpowered @ release, The Ak-12 was not op but was the ideal PUB weapon pre nerf. Remington R5 even w/ 24 bullets is down right borderline overpowered its way to accurate, way too stable, and has highest damage next to the ak-12.
#3 Knifing is all ****** up, it should either work, or it should be a weapon you have to pull out. Melee however should be in FPS games but if I am carrying an Assault rifle or similar weapon I shouldnt drop it knife and have it reappear...rifle smacking is in how many other FPS games and accepted as either 1 to potential 3 hits to kill? TL:Dr bring back rifle smashing.
#4 Qs is not everything, it doesn't require special perks, but however it does have moments. Aim assist needs to be turned off on snipers period, it actually doesn't assist anything.
#5 The game was clearly rushed, It is very evident In some of the normal polished systems being still rough as **** yet they are 10+ years old. The new mantling system is 50% worse if not more than the old system, I know for a fact a massive amount of players have attempted to jump shot and been sucked to a wall and began to climb...even tho you're maybe 10 feet away or so. They haven't actually revised the core Quake engine much in the last 4-5 releases period. Also note Sledgehammer is NOT developing for last gen but CoD 2014 is being developed specifically for Ps4/Xbox 1...This is a business attempting to not be rushed and put out a quality product. Furthermore lack of real BETA periods result in lack of REAL system and stress testing.
#6 The dedication thing is, was, and will always be an ignorant remark. You yourself cared enough to write all that down, why is it a problem for someone else to voice their opinion but not for you? Is it because you 2 have differing opinions?
#7 C4 is completely retarded to have in the game. No Military group of any sort has a chunk of C4 to toss around and blow up like a grenade, the closest thing is SEMTEX which Soviet Military forces used in a ton of applications including cigarettes that would blow your head off perfectly, seriously you long haired hippies need to watch Deadliest Warrior ONCE. Furthermore the size of the C4 blocks in game would knock away a significant portion of the map. Basically Infinity Ward and Treyarch come up w/ something new for the love of god. Theres tons of explosives in the world, to the point that your using i.e.d.s instead of claymores now...so lets get with the program and remove C4 an explosive used to BREACH and DESTROY MATERIAL TARGETS.