Man, it's already amazing! It started off a bit lame but it's gone from strength to strength. So flexible - if you know absolutely no coding you can still create something very impressive, if you know a little Lua you can do some unique stuff, if you know a lot of Lua you can do almost anything! And I assure you, Lua isn't too hard. I bought a book on Lua which was probably a mistake because it was daunting. All you need to do is look at the GameGuru scripts (especially global.lua) and experiment. Some of the Twitch broadcasts also teach Lua. A few months ago I knew almost nothing about Lua but now I'm using it to make vehicles go crazy on the motorway, drones fly on mars, and much more! I'm still just scratching the surface but I've been having a ball!
If you don't feel like coding there are lots of generous people in the community who would like to help you to create whatever your imagination comes up with. But I must say learning Lua certainly gives you a lot more space to unleash your ideas.
Don't be daunted. in the beginning you will have great fun using Game Guru without learning a single line of code. But the option is always there, if you feel like it, to explore the world of coding.
Julian