Gave up on buying and maintaining copics and just bought CSP. May have to switch to Krita at some point, but digital art is far more accessible than other mediums. Want a marker texture? The brushes for that are free, only real barrier is a graphics tabler.
You can buy a good screenless tablet from Huion for less than a hundred, and it'll work with basically any laptop or desktop computer. Krita is free and has many of the same features as Procreate. =)