Topic on Talk:List of PC games with features removed compared to their console versions
Honestly I second this. Gunvolt 2 for example actually retains its microphone related features from the original 3DS release in the PC port despite not having rumble support from the Switch port and lacking amiibo functionality. Then there's Metal Wolf Chaos XD which in the recent updates broke the visual effects of the Moonlight Sword bazooka (which ironically was working in the pre-v1.03) and is still missing some visual effects like the distortion effects and motion blur effects in certain cutscenes.