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Nope, I like it to, much better than Black Ops 2:
1. Much less BS - ok so there's IEDs, but they are less annoying than the constant monkey-tossing C4 players and betty's everywhere, which is probably due to the bigger map sizes.
2. Not constantly dying after spawning due to kill streaks.
3. Seems much more fluid movement as other IW games.
4. Way better hit detection, much less instances of being shot round corners and dodgy camera angles where your enemy sees you first and you insta-die.
5. I encounter way less people sniping (and die less from it - although others will argue otherwise) and personally feel that sniping is harder than blops2 (not MASSIVELY harder) since the DSR in that game was ridiculous.
Negatives:
1. Spawns are still an issue.
2. Maps can be very campy and its hard to find people.
3. Potentially more boring than Blops 2 due to the above, but maybe the fact that we are 'cod'd out' may have something to do with it.
None of these problems I encounterd in blops2 apart from number 5 in your list. Biggest 2 problems with blops2 are OP shotguns and snipers IMO.