everything but FLV will work in experience, there might be one or two rare or unpopular formats but I always think of it as everything but FLV
Yes
No, Sony Vegas supported to import follow video formats: DV, AVCHD, HDV, SD/HD-SDI, and all XDCAM
Sony Vegas accepts most file formats. However, some people have had difficulty with mp4 formats with Sony. I've always suggested converting them to another format you are sure is compatible with the program instead of enduring the frustration of trying to figure out why certain ones don't work.
From what I have heard it does, and is rather compatible - however the industry tends to avoid Vegas with high-end cameras unless they're Sony exclusive. Though for most camera formats Sony Vegas 9 is fine, though I recommend you tell me what camera you are using just to be sure.
Sony Vegas 9 Platinum does not, but Sony Vegas Pro does
Yes I would because in Sony Vegas, you can crop, turn and a lot more stuff. I use Sony Vegas for all my videos.
Adobe After Effects is not quite the same as Sony Vegas Pro. A better comparison would be sony vegas and adobe premiere. After Effects is for doing short VFX in it, and sony vegas and premiere are for editing a clip.
Stop smoking crack while trying to use Sony Vegas and you will have no trouble.
Adobe Premiere is designed for professional use, Sony Vegas is easier to use. In most cases, Vegas is a better choice.
yes they can but sony Vegas pro 9 files cant be edited in sony Vegas pro 8
I use windows movie maker, but some people use Sony Vegas. Movie maker is free but Sony Vegas is about 500 bucks
Sony Vegas Pro 11