Mw2 vs black ops WHO IS BETTER?

well i think mw2 is better because i just got gold guns and bloody treyarch just bans me.i mean i did not boost and mw2 u can boost all day long and just just mw2 has better killstreaks i mean they replace predtoter missle with valkarie rocket they take out harrier, ac130,EMP,NUKe, and all that stuff but the guns were important and so please treyarch just just never make 1 more cod or i will KILL TREYARCH AND PLEASE JUST PUT SOME OF THE NEW STUFF IN BLACK OPS AND NOT BANNING IN MW3 SO INFINITY WARD THANK U FOR MW2