Although I consider myself a purist, I recently took a 75 min Bikram class my studio offers. To my pleasure, it was basically the same class for for the majority of the time and at the end, the last few postures seem to get truncated. It was familiar and I thought I’d totally go back if only a 75 min fit into my schedule. Then on Monday, I tried a 60 minute class. This, as you might expect, was more different. The standing series seems largely similar, although you do some postures 1x, not 2x. The bigger changes seemed targeted to the spine series and what follows. Those were more truncated, 1 set only for several, shorter savassanas and a combo camel/rabbit that wasn’t too easy. Certainly I’d take the class over not taking a class, but I’d have to say it wouldn’t be my preference. I felt more out of breadth and less stretched. Since I do cardio separately, I’d rather my yoga work on flexibility. I did like the teacher, funny and kept emphasizing proper form vs. depth (or ego as he called it). My studio now offers an Intermediate Class as well, which I figure I’m know where near ready for… but it is interesting how many “official” Bikram studios have deviated from the 90 min class. I guess they’re trying to attract more students? Have any of you tried these hybrid classes?