If, Guest, Jeshua bar Joshua IS the same person as Jesus of Nazareth, he couldn't have been a "good" Jew (although he was Jewish). It is quite clear from the writings about him that he ate with sinners and low-lifes, defamed the Sabbath, and failed to keep Jewish dining (as opposed to dietary) laws.

There is also considerable thought that Jesus of Nazareth never rose from the dead. I have also come across some thought that he was a hunchbacked dwarf with very dark skin (can't remember where though).