So hopefully I'm doing this right! :) (I'm still new to some of this so haven't figured out things yet! I did ask this via Mastodon also, but wanted to add more detail to my answer!)
Is there a computer game, a moment in a game, a boss fight, or a specific moment that you would love to experience fresh with no prior memory of it?
Mine would have to be The Seat of Sacrifice fight in Final Fantasy XIV, one of if not my most favourite fights in the game to date.
The mechanics work so well and tie into everything that's been happening, and then that moment where <redacted> (I refuse to spoil it!) shows up to help and then leaves with I think what made me cheer SO MUCH the first time I did the fight.
The music, the song To The Edge has become one of my most played songs in my entire music library (alongside Endwalker - Footfalls and Shadowbringers) as it is quite frankly perfect for the fight. and when they revealed that Soken had been battling cancer and wrote it whilst in hospital...
I adore the fight all together, and cannot help but say the lines in the cut scene bit in the middle every time I do the fight, and will never ever get bored of it.
So what moments in a game would you love to complete again with no prior experience?
For me it would be completing final fantasy 7 all over again.
I ended up moving right after making it to Genova at the end of the third disc and lost my discs.
Years later my cousin had the third disc and a PlayStation but no memory card, and I found my memory card with my save game on it and was able to beat final fantasy 7 for the first time.
It was beautiful and glorious and wouldn't hurt my feelings too much if I could live that over again