For Genealogy, play the Project Naga patch, for watching, I like Mageknight404's playthrough "Let's Replay Genealogy of the Holy War", despite the fact that he didn't do the last 3 chapters. Still all that was finished is very entertaining. For FE5, if you want to play through the entire game right now, the best patch is the Shaiah Patch unfortunately, but Project Exile is almost done, so you could play about half of it, then the other half when Project Exile is finished. If you just want to watch it, I can't recommend anyone except for Mekkah.