That would even be a good topic for banter between him and Karlach. For two characters who have their stories linked to each other so tightly, they have surprisingly little to say to each other - and being modified against their will is an experience the both share.
That is true. They have a unique feature, that if you talk to Karlach as Wyll or vice versa, they have unique banter with each other, but I still think, they are pretty much get glossed over over their experiences.
"We are all stories in the end. Just make it a good one."
