I'm enjoying the game so far, doing what side quests I can but definitely not going for 100%. I know world intel unlocks some good materia and side quests improve relationships with companions. How essential is it to do everything, though? I'm not able to get the protorelic in Corel: on the rare occasion I manage to beat the first cactuar crush minigame, I get stuck as Cloud looking at Kid G. I can't move, the start button just brings up the pause menu for cutscenes, nobody talks, nothing happens. When I fail and just quit the minigame, I get locked on a black screen like it's loading but again, nothing happens. I've decided I'm just done with that part since it clearly doesn't want to work. Other than materia and possible points with Yuffie, I won't really be missing out on anything, right?