>>5897289Depends on the quest you're trying to do, really. Quests like Verse and Skeleton Island pair images with rapid updates while other quests like Chaos and the aforementioned Green/Redhorns have less-frequent updates, yet also have images.
As someone sitting in the area between Drawfag/NotaDrawfag I can say that images definitely add some more work to the whole process, but giving players a visual aid might encourage them to stick around longer, even if it's just a random photo of a water treatment plant tunnel you found on Google.
The big deciding factor, however, is what YOU'RE comfy with. Many would-be QMs go ham with the drawn/illustrated updates from the getgo and get burnt out when they realize the bar they've set. If you've got the time and want to draw out a bunch of stuff, go for it! Luckily /qst/ is a pretty slow board so players will wait... for a time, at least.
If you don't fancy yourself an artist it's not the end of the world, but you might wanna throw in some images every now and then for players to get a feel of where they are or what's going on. Again, this could be as simple as posting a picture of a bridge with an update, but in the end it's up to your own ability.
All that said, really hope you give it a whirl, QM! It can be a lot of fun once you get the hang of it!