I've used PlayerXtreme, NPlayer, and SPlayer, and I feel that Infuse has the best video support, but its playback interface is not very user-friendly for iPad. The progress bar is at the top, and swiping to fast forward is not fast enough. Even after upgrading to the Pro version, the problem persists. I suggest adding optional features to the control options. You can refer to PlayerXtreme's playback control interface, which I think is the most comfortable.