Six and seven games in, respectively, this is currently looking like the rare trade that made both teams worse. I still think, if Evans lives up to his potential, that New Orleans absolutely fleeced us in that trade but, given his injury risk, you can definitely smell a lot of "if" in that statement. Evans has the potential to be an A/A- level player, but if he can't get on the court, it's Grant Hill and Brandon Roy all over again.
Much as I prefer Evans, and players who play like Evans, to anyone we currently have on this team (aside from Cousins), it's probably better, in the long run, to have a C+/B- player, whom you know is good for 75 games, than an A- player who's only good for half that many. The highs aren't as high (I'd bet you lunch at your favorite dining establishment that MacLemore won't have two stretches in his rookie contract as good as the 36 games Evans had from 11/7/09 - 1/29/10, and I'd bet a month's pay that Vasquez won't have one in his entire career), but the lows aren't as low, and there's none of the "what if" heartache.