Before his death, it was made very clear to Qui Gon that Anakun would not be trained due to his age, attachments and fears. Yet after Qui Gons death the counsel abruptly changes their decision and makes Anakin Obi Wans Pafawan. Yet nothing really had changed. Anakin had talent, that was clear from his podracing etc. His actions at Naboo, while confirming his Force abilities, does not alter the fundamental concerns initially expressed. So, what changed ? Did the confirmation of a Sith Lord returning cause the Jedi to take a different approach to the possibility of a Choosen One ?