Pretty meaty expansion clocking at 7 hours for me, being an original story it manages to sidestep the pacing issues that could really hamper the main game. You get some more insight into the inner workings of Avalanche and hints for things to come in Reunion (and spend time with the oomfie Yuffie of course). Yuffie's combat is really good, while the other characters besides Cloud felt a bit halfbaked in the main game Yuffie feels just as fleshed out with a focus on switching between pelting enemies with ninja magic from a distance and getting up close with hard hitting tag attacks. The two sidequest chains early on also feel pretty substantial, especially the fun take on Fort Condor.