Great update to Explorers of Time and Darkness!
Sora no Tankentai (which will most likely be called Explorers of the Sky) was a great update to the previous Toki/Yami no Tankentai (Explorers of Time/Darkness). The new features made it worth getting. New choices of Pokemon that you can be are added, which are Shinx, Vulpix, Phanpy, Riolu, and a old choice is back, which is Eevee. You also get to choose your partner at the beginning this time around too (as long as it isn't the same type as you, for example you can't have Charmander & Cyndaquil, Shinx & Pikachu, etc). It also gives you Special Episode chapters of the other characters, such as Bidoof, Grovyle, and Wigglytuff when he was just a Igglybuff, giving you a chance to play through their sides of the story. I also find the new items and Spinda's Cafe very interesting. For example, a new type of Oran Berry, which is called Oren Berry, can actually take HP instead of healing it, while changing it into a drink by Spinda's Cafe raises your stats by 1. But last but not least, Shaymin and its Sky Forme is added, along with Giratina's Origin Forme. The things that weren't that great were the exclusion of Rotom's Formes, Arceus' appearance just being a statue, and the return of gender exclusives (Shinx, Phanpy, Riolu being male only, Eevee, Skitty, Vulpix female only). So if you have played either Explorers of Time or Explorers of Darkness, but want to play through it with the new added features, or if you haven't played either one, give Sora no Tankentai/Explorers of the Sky a shot. It was well worth it.