Wasn't Boba the only perfect clone? I had thought that the majority of the clones had been at least slightly engineered for extra loyalty or specific tasks and such.
Or was that suppose to be part of their growth cycle afterwards?
Boba Fett was definitely not a perfect clone. There were many issues that showed up in his later life. He was however one of the only clones without an accelerated growth factor or altered in any fundamental way. So in that sense, yeah, he was a "perfect" clone of Jango.