Funny .. Your current stock is basically what I'm looking to do on my future 55gal.
Except for the neons ... the Cardinals do it for me, the black neons and x-rays are ones i'm considering along with rummynose and or bleeding hearts. ughh too many choices!
75g Planted Barbs Denison, BlackRuby, Tiger, Albino Tiger, Green Tiger, Cherry, Gold, Checkered, Odessa.
NonBarbs Cardinal, Neon, RummyNose, Bloodfin Tetras, Z. Danios. 1RTS. Amano, Bamboo, Ghost & RCS. 20g Long Shrimp Tank RCS, Tiger, Amano.