You're welcome Deozaan.
too bad i only have one monitor, so i cant try the multimon setting, but i can confirm the transparency setting works for me, see pic.

anyone that has multi monitor, can you please confirm whether the multimon setting works or not.

for the flickering, have you tried increase the refresh rate? right click on desktop>properties>setting>advanced>monitor
pick the highest refresh rate the monitor supports.

and for Skrommel's ghoster, try change the jump value to 0:

jump=0

this will make the entire screen dim (as oppose to the default, just the background)

and you can also choose the level of dimness by changing the transparency value, 255 = complete dark.

;transparency=0-255         Makes the ghosting more or less translucent.
;jump=1 or 0                Makes the active window show through the ghosting.