Not every great or good scorer is a great jump shooter or even free throw shooter. Think about Josh Smith and the hard-on most here had for acquiring him by trade or free agency. They didn't want Smith because of his jump shot.
Josh Smith is definitely not a "great scorer". He's probably not even a good scorer. I don't think that even people who advocated getting him though he was one.
Josh Smith is, and has always been, someone you keep on the floor because of his intensity, defense, and mismatch potential -- and hope that he wouldn't shoot too much. Of course, the latter has been a futile hope for pretty much any team he's played on.
Did Josh Smith ever make a bucket in his life? Oh, 16-18 ppg in his prime? Oh, that could be another reason worth mentioning for why you would want him on the floor.
Yeah, after playing a ton of minutes and/or taking a ton of shots, he has some points. Shocker. That doesn't make him a good scorer.
Josh Smith is a good scorer.
Hes consistently averaged 17-18 PPG through his career despite his lack of a jump shot consistent jump shot. He's been one of the most efficient scorers in the league around the basket (69% FG last year < 5 feet).
If you can consistently average 16+ PPG on woth a decemt FG% (45%+) on an NBA playoff team then you are a good scorer, no matter how you get those points. If you get it in transition, of drives, at the foul line, in the paint - those are all skills. Just because you aren't a his shooter, doesn't mean you aren't a good scorer.
If you're saying an exceptional scorer or an elite scorer, then different story. But good scorer? Sure, Josh Smith is one.
But the question is, will Gordon put up Josh Smith numbers? I doubt it. I think that despite Smith's criticisms as a shooter, he's still a significantly better one than Gordon. He's never once shot as low as 44% from the free throw line. - that is hideously low. Even Shaq managed to reach 50% most seasons, Smith has shot close to 70% in some of his former seasons.
I actually don't think Smith is a bad shooter so much as just a guy with bad shot selection. Kinda like Sully this season. We all know Sully is a beast scorer down low, and that he's got a pretty decent jumper. This year though his percentages were Josh Smith like simple because he took way to many bad shots. Some will argue that this was the coaches choice - you could argue the same woth Josh Smith, a he was forced in the more perimeter oriented SF position.
The difference here is that Smith is not just athletic, he's got kinda crazy length and is pretty strong too. That allows him to be more effective in the post then his 6'8"-6'9" size would suggest. Gordon had pretty average length for his size and is critically lacking in muscle, and I think he's a worse shooter than Smith too.