New Kadampa Tradition

Hey guys,
I have a question about NKT and it's status as a 'cult'. Recently, I have been to a few meditation classes run by a group faithful to the teaching of Geshe Kelsang Gyatso. I was a little concerned about the commercial side of things when I went to a meditation retreat and they had a book stall set up. I felt that while they needed to cover their costs, it seemed a bit vulgar to be flogging all that merchandise.
I was also a little perturbed when I asked the teacher about Buddhism's take on mental disorders such as schizophrenia. I was told that essentially there were no discriminations between mental illness and that 'Buddhism' viewed everyone as equally mad.
I also found that the courses themselves tended to have a whiff of worshipping 'figureheads' which I felt was kind of against the spirit of Buddhism though I am at best a beginner/lay person.
My interest piqued by these issues, I am starting to do some research on them and have found some articles describing them as a 'cult'. I want to know what others in the group think about the new Kadampa tradition and Kelsang Gyatso? It sounds as though a cult of personality within the sect has sprung up around him and what he says goes without qualification (I have noticed a trend of being preached to with little room for personal interpretation).