My favorite brush pen is the Tombow Fudenosuke. I found it the easiest to learn with and use for small size letters. For larger letters I like the Kuretake Fudebiyori. I haven’t quite had the courage to try pointed pens yet due to the disastrous possibilities of mixing ink with presence of three active, nosy cats in the household! We have recently moved, though, and I do now have a room I can work in that has a door I can close, so I’ll have to try it soon (and maybe put headphones on to drown out the protests because there’s nothing a cat hates more than a closed door).