[Spyros Skandalos] "Should I make a new project with the initial format and just paste the already edited movie in that prior to export? Will everything be okay after that?"
You can do that, but no, everything won't be OK. You will have a lot of repair work to do. When copying and pasting sequences from one frame rate to another, gaps will appear between clips. Randomly, but all over the place. You will have to manually fix all those gaps.
[Spyros Skandalos] "I really like my short on 25fps."
Then why didn't you shoot 25fps? And why do you consider 25fps "smoother" than 29.97? Smoother means less jutter, and 29.97 is smoother than 24 or 25fps...and 60fps is even smoother. 48fps, what the Hobbit was shot in, is smoother than 25fps and 30fps. Watch it and see what smooth does to a movie! oy... I can understand wanting 25fps. Especially if you are in Europe, where 25fps is the standard...PAL. So shooting 29.97 if you are in a PAL country seems odd. If you are in the US or Japan...where 29.97 is the standard, as well as 24fps (film and film look), then why are you going 25fps? Just asking...I have no idea where you are located.
[Spyros Skandalos] "Do I have to re-edit or just change timeline properties to correct my wrong choice?"
You can copy paste, but have a lot of clean up to do.
[Spyros Skandalos] "How do I get my output video de-interlaced and 25fps but still 1080?"
You output 29.97, then take that into Compressor and convert that to 25fps, and use the Deinterlace options. Look in the FRAME CONTROLS of the Inspector...put everything to BEST and DELINTERLACE. And yes, this will take a long time. BUT...also test the settings on smaller sections to make sure it produces the look you want.
Shane
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