Quite right, I had the ending mixed up - It was just Voyager flying to earth and credits roll. Exact same feeling of empty.
Yeah but that was all crafted specifically for the story. For sure the alt history admiral Janeway timeline getting replaced feels better, but still, it was all packed in. Even if they had done the endgame series, make it a triple header with proper resolutions, inc Janeway getting her maquis crew accepted back home etc. All stuff discussed but never resolved in the series.
I love the litverse but there was an onus on the show runners to tie up the show in the episodes. Endgame almost felt like they were like “oh gosh, it’s the end of season 7 already? How many did TNG and DS9 go for? Gee. We’d better wrap this up.”