Since it's only a 4 episode anime I decided to tackle Legend of the Crystals. It's alright... the animation is cheap and it has that early 90's anime kind of out dated atmosphere that became so popular after Toriyama's Dr.Slump and Dragon Ball (it's kind of like watching a filler episode of these), but it's still entertaining. Since it's based on the FFV universe I expected/was hoping, it would have more of a connection with the original game, so that kinda let me down... but at least the opening song and some other themes were used, so that was nice.
I also watched two other FFVII animes, one was Last Order, which just tells us about the Nibelheim incidents (for the millionth time lol). And the other one was "Denzel, on the way to a smile", which is the story of Denzel from Advent Children. This one's definetely my favourite FF OVA... it doesn't have much to do with FF, but it's a good story, sad and touching.
On another topic, I realized the Advent Childre I saw was the complete version released 2 years ago with improved animations and more footage