Is strange, how many of this games are unknown for the people? I call them the lost sagas, because some of them are very famous, but at the same time are unknown for the normal gamers, only the masters and advanced on RPG/strategy know about them.

Xenosaga is famous for his BAD reputation, I like the game, but... er... man, too much fan service, need more action!! That´s why I´m glad to have Xenogears.
Shadow hearts... is the most cool RPG concept for me, and very creepy, if you have good timing and like horror, this is your game.
Fire emblem, HARD is the definition for this game, and I love challenge! and the story is soooo cooool!! =^.^=
There are others here, do you know them?
And for last... PATA, PATA, PATA, PON! I think is the only game here who is very know out there, but... I hope it not become a lost saga too.