My friends have similar problems. As someone who has used this system for years, in my eyes it is perfect and far superior to any other game like Minecraft, which to me seems super tedious. One of my friends sat down and really gave it a chance and he said once he got the hang of the numpad it wasn't so bad at all. Another friend of mine refuses to try it cause he's stubborn :P
In my eyes: Minecraft's click to build system is like MS Paint. Everyone knows how to use it, it's simple, it does an okay job, but it tends to be tedious and slow. Blockland is like Adobe Photoshop. Hard to use at first, way more controls to remember, but in the end a far superior product that executes the job much more efficiently.