Is Disgaea on a portable still the in-depth experience you want?
Here is a snippet:
"Planning and gameplay is where Disgaea comes in to its own. There are dozens of layers to the turn-based systems, and even some twenty hours in I am still learning. From selecting a team of (up to ten) fighters and equipping them, leveling up, deciding what school clubs they will join (offering perks and buffs), right down to mid-fight positioning and tactics, everything can be tweaked to improve Mao’s chances."