>>3883461I really liked a lot Saber vs Rider, Sakura vs Rin, Shirou telling Sakura to live so she can take responsibility and the more bittersweet ending in which Sakura wants to atone for the events but still wants to pursue happiness.
With her becoming Fuyuki's guardian as a Imaginary Numbers magic user and Shirou still able to relearn UBW according to the VN ending, I wouldn't be surprised if Shirou and Sakura became new heroes of justice and travelled the world together to make up for their crimes and then settled back to Fuyuki when Sakura will feel ready to have children of her own.
Those kinds of headcanons I make up are the result of me wanting more out of their story after watching the VN and this movie, but everything has to come to an end just like VN did 17 years ago. I can only hope for a Fate/Hollow Ataraxia adaptation to have atleast more slice of life moments with Shirou/Sakura.