The emulator can handle both executables for Xbox one and Xbox 360, thus increasing the diversity of games and allowing you to select the environment that best suits your gaming needs.
What makes Xenia the best Xbox for Pc, however, is the ability to run up to 50+ games on a single device without lagging. Additionally, Xenia requires a PC that runs on a 64-bit x86 processor and AVX/AVX2 support.