Be warned that the ending will be spoiled
I would not say that Digimon Tri adventure is bad all over, a lot of people go overboard, I particularly liked the 5 movies and even the sixth until the ending, it follows the line of the other movies not being a masterpiece but also not the swamp monster people claim to be , the end however is unforgivable, you can not create a character make him hardly say anything during 6 films, kill him and think that everything is fine because it is not, there are rumors that meiko will not be in the 2020 movie, if true this makes Meiko and Meicoomon look like Filler characters that appear in an anime arc and never mentioned again, it doesn't matter that people didn't like the character, using a character just for a movie and in the end taking any chance of the character being useful again is a lazy and stupid solution, it's a disappointing end to a movie series that was pretty nice in my opinion