[REMAKE SPOILERS] if you haven't completed the game, as this is my new take on the ending scene

Just finished the game for a 5th time (original is still to this day my favorite game of all time and gets played through every couple of months) this time I saw the ending from a different perspective then the other times, hear me out on this one and feel free to disagree and let me know your opinions, whilst watching the ending credits and getting to the Zach, Aerith and Cloud scene, this time through a less nostalgic teary eyed state, I came to realize 2 things, 1: Zach and cloud have only just reached the cliff in which the second wave of Shinra gun down Zach in crisis core, and 2: this is a game aimed at new comer's to final fantasy 7, when looking at these 2 things I came to a conclusion of this is not a alternate timeline, and this unfortunately is not Zach surviving the Shinra attack, instead I think this is a scene to introduce new players to the character who Cloud has based his whole being on during the original game and also the remake, I feel this is to set up either another lengthy cut scene during part 2 or maybe even a playable section of game as Zach leading up to the events of the part 1 ending, this will then end with the death of Zach and we will see how Cloud ended up in possession of the buster sword and how he got to sector 7 station for Tifa to find him. 

Sorry for the lengthy post but again this is a subject that I have enjoyed discussing since the game was first released at the beginning of the year and still enjoy discussing now, and with this new take I am looking forward to what could come in part 2, if you managed to read all this then thanks and let me know your thoughts and if you agree or disagree with any points. 

Stay safe guys much love