Is it too early or e as a beginner on m43 to invest in the over 900$ pan 12-35? I searched long and posted a thread to ask about the first kit lens. Noticed this is the range i will use most, and I will be mostly shooting indoors; faster aperture than other kit lenses. I know I'll probably still need a fast(er) prime, too. Does this lens justify it's price really? How is it for video? AF? Are the Japanese versions fine with my GH3 (bought in Canada)? Any useful tips are appreciated.