Complex sentence: Soon after IGN reported "F-Zero X" consistently ran at 60 frames per second, but consequently background detail and textures were lacking as well as polygons on vehicles which lessen as they pass the player.
Split into simpler sentences: Soon after IGN reported "F-Zero X" consistently ran at 60 frames per second. Consequently background detail and textures were lacking as well as polygon count on vehicles which lessen more so as they pass the player.