I mean can I watch the full 116 mins in one session or do I have to watch the movie and then go to the deleted sences at the very end
or is it worth me getting the S.E edition and is the fairytake ending in either ?
The 110 minute (not 116) version is in one long session. You may prefer the Special Edition since that one is anamorphic and better suited for widescreen TV sets, it does however lose one small bit of footage with Virginia Madsen but it doesn't take away that much from the Renegade Version. The fairytale ending is not included in the film in either cuts but it is included as extended raw footage (without the finished CGI) in the Special Edition's bonus section.
The fairytale ending has only surfaced in the 100-minute long British/international theatrical cut thus far and on DVD only in Italy with Italian dubbing only unfortunately.