Gary is the guy that writes Spaghetti.. I was referring to the fact that what you are describing is why Gary charges for his software.
All of the free/very cheap software has steep learning curves.. it's not by design, but it's sort of the price you pay for the lack of monetary expense. There is software out there that will do what you want, but it seems like you're seeking simplicity and ease of use. Unfortunately the way things are today you'll have to pay decent money for your software or write the next big piece of laser show software if you have the skills. I wish I had better answers, but that's just how it is.
When I make a show (I do beam shows primarily, so nothing but a bunch of shapes, lines, curves, zig-zags, etc.) I use some frames I've made myself using Inkscape/ILD SOS, and I use many frames that are premade. Animated graphics are harder, and the only cheap solutions I know of require you to work like an animator, frame by frame.