^Hi-Fi Rush was at least successful from what I know, though their other games I think weren't selling the best, even if some of them did have various amounts of cult popularity. Plus regardless Microsoft has been making some bad choices within the gaming sphere for awhile now.
"A while" meaning the last 10+ years, yeah. This stings as well because they might have developed these relationships more in the planned sequel, considering how the first one ended.
Fanon usually portrays Yuuma as Ran's ex-girlfriend with Ran being married to Yukari (either literally or metaphorically), usually going for an either "sad Yuuma gets cucked" or "Yuuma seduces Ran back to her" approach.