For some reason, I cannot believe that Frau Muller would not love her own students. About ten years ago, there was a photo published (on Inside Edge) of Katarina Witt during one of the Stars on Ice tour stops, and Jutta Muller flew all the way from Chemnitz to meet up with her. Personally, looking at that photo (I need to scan it one of these days), she seemed warmer to me than Tatiana Tarasova. I think it seemed like there was no warmth after a skater's career had evaporated, because the state forced her to move on to the next big thing. After Annet Poetzsch moved on to the wonderful world of banking, the state pushed the budding Katarina Witt into the forefront, and as we've seen from every up and coming skater that has made it through the ranks, the first years as a senior skater are very important, and require a lot of attention from their coach. In the early nineties, it seemed that Frank Carroll didn't have any students besides the Kwan girls, yet he coached Johnnie Bevan, Michael Chack, and others.
As to the accusations of doping, I think this only happened on a 'case by case' basis. It still doesn't make it right, but I think the athletes who were doped were pairs skaters, and singles skaters who weren't so naturally gifted, or weren't so 'gifted' by the judges. Annet was a wonderful figures skater, perhaps the top patch skater in the class of 1980. She wasn't that spectacular of a jumper, but she was good at figures, and back then, the worth of figures was decided by the individual judge (as another poster noted in the figures thread), so a judge who felt that those horrid loops (I'm having bad flashbacks) were worth more than the short program could mark it accordingly.
Kat wasn't that good at either jumping or figures, but she did enough to get ahead. She was almost always in the top 6 in figures, and normally ran away with the title in the short program. I don't think she was doped, because for some reason, I feel that the drugs would've enhanced her jumping, or kept her looking like a little girl well into her twenties, and we all know that Katarina Witt looked like a woman during her skating career. She also used psychology to her best. While the others crumbled, she just skated.
Perhaps the athletes who were doped were the ones who never made it to an international podium, like Carola Weissberg, Janina Wirth, Constanze Genzel, or the men, like Falko Kirsten, Hermann Schulz, Ronny Winkler, or Mirko Eichhorn.
What always interested me about East Germany was how there wasn't an ice dance. I think, that just like the Soviet Union, East Germany could have succeeded in ice dance, if they'd had an ice dance program.