SEUS is a pretty popular and pretty amazing looking one that I'd recommend.
As for resource packs; Chroma Hills is a cartoony pack also known for being good with shaders. Recently I saw this "shader support" pack that adds shader features to S&K Photo Realism, Cyberghostde's HD Texture Pack and R3D Craft Smooth realism, making those packs also good ones to choose.
As for 60fps; that really depends on how you adjust the setting in your shaders/game. The shader has plenty of settings so I'm sure you'd be able to get it running smoothly.