I'm afraid the machine has nothing to do with that particular issue. Abazigal; well, I don't find fighting 5+ Dragons fun. With no rest in between. (I think the number of dragons in this damn game is too high!)
It's doable, some would say easy, but imo requires quite a bit of metagame knowledge - similar to Kangaxx or such stuff. I don't really like that.
There's also the point that Abazigal is one of the last battles in game usually. When I get there, I usually just "want to get it over with". Hence, I skipped that component.
Oh, and another mod (you can use this to improve Flayers and such) - Polytweak. Goes after SCS, so you can easilly install it as last, just before biffing. Reccomended.
Okay, I'll skip mind flayers in SCS. Polytweak creature improvements look great! I will try it out for sure.