I have done some custom settings for the Custom TV, most are tiny adjustments. I changed the settings to mainly go for a brighter variation.
Here are the settings for anyone interested.
HSM_AMBIENT_LIGHTING_OPACITY = "20.000000"
HSM_ASPECT_RATIO_MODE = "1.000000"
HSM_ASPECT_RATIO_EXPLICIT = "1.273300"
HSM_NON_INTEGER_SCALE_OFFSET = "54.000000"
HSM_SCREEN_POSITION_Y = "52.000000"
HSM_TUBE_BLACK_EDGE_THICKNESS = "150.000000"
HSM_BZL_COLOR_HUE = "60.000000"
HSM_BZL_COLOR_SATURATION = "2.000000"
HSM_BZL_COLOR_VALUE = "22.000000"
HSM_BZL_WIDTH = "75.000000"
HSM_BZL_HEIGHT = "55.000000"
HSM_BZL_INNER_CORNER_RADIUS_SCALE = "240.000000"
HSM_BZL_OUTER_POSITION_Y = "-5.000000"
HSM_BZL_OUTER_CORNER_RADIUS_SCALE = "120.000000"
HSM_REFLECT_CORNER_INNER_SPREAD = "200.000000"
HSM_REFLECT_LATERAL_OUTER_FADE_DISTANCE = "150.000000"
HSM_REFLECT_CORNER_ROTATION_OFFSET_TOP = "6.000000"
HSM_REFLECT_NOISE_SAMPLES = "2.000000"
HSM_BG_SCALE = "85.500000"
HSM_BG_POS_Y = "0.600000"
HSM_LED_OPACITY = "10.000000"
HSM_DEVICE_SCALE = "85.500000"
HSM_DEVICE_POS_Y = "-0.400000"