So late, but getting closer! Currently lettering, which is kept enjoyable by making the dialogue up as I go. I obviously had some idea what was being said in the drawing phase of these pages, but not in any detail and I kept it very loosely floating around in the back of my head without committing any of it to paper.
I didn't always work like this. Chapters one and two of THE SOLAR GRID I wrote full scripts for. But then I realized that only really makes sense if you're writing for someone else to draw (and letter and edit, etc.). It's not really necessary if you're doing the drawing yourself, might as well save on that scripting time. Also, from the standpoint of the craft of comix, unlike film where you can't really change the dialogue after a shoot (minor exceptions include scenes where you can't see an actor's lips), in comix you totally can! So why not save dialogue till last anyway? Seems odd to ignore a facet that is so specific to this medium.
Easier for makers who work all aspects of their comix though.
Of course, I cheat a little, because I've got the best assistant in town: