I just can't think of many, if any, animes that were handled well at all. Most are just attempts to cash in on an existing fanbase.The reason it rarely if ever will work is b/c of the very nature of anime shows and there being so many characters needing to be introduced to the storyline to make it work. I wont say its impossible to do but the degree of difficulty is staggering. Unless you're MCU and are dedicated to 10+ years of telling your story these one off anime movies are always gonna fail.
Even video games get treated better because studios know ahead of time that they want sequels.