getting new desktop. looking for some fantasy RTS/RPG/JRPG

so I don't want to waste my system's potential by playing the same old games I've been playing which don't demand much graphically (dota2, shogun2, football manager)

I'm looking for any RTS/RPG/JRPG game that can both bring me back to my childhood days when I enjoyed the shit out of games like red alert 2/3, age of empire2/mythology, final fantasy 9, final fantasy tactics advanced, onimusha, battle realms, LOTR (great rts/rpg hybrid game with the kinda graphics I like) etc

while also putting good use to my pc's specs to enjoy the newer graphics.

I have to say tho that I'm not a fan of gore/dark scenery/guns so no skyrim the witcher fallout4 etc, not that I can't stand them, but I just prefer the bright and shiny colors and scenery and the lively atmosphere that you can see in games like final fantasy, maple story, harvest moon..

I'm also more of a strategy/tactics person than an action-based