Would the Colts have been better off with cats as recievers and boulders on defense?

Well I dnt think the Colts offense was bad, the Jets D was just better tonight. But the defense...OMFG! Now THEY were terrible....they did good the 1st half, but like always, when the Colts offense do good, the D always slack....ugh! Cant wait till the draft. And we need to get rid of Caldwell but thats not going to happen! :(