Hi, I have just bought a Canon Vixia HF M40, I wonder if you could help me see if the Panasonic camcorder HDC-SD80 is actually better than the one I just bought (canon HF M40)? I don't know if my camcorder have wind filter like Panasonic SD80 can u tell me if u do? and I hate the Canon's zoom very low, other than that I have no complains. Please give me some advises. Thank you very much!!