As a long time Marketa Pechova admirer I have to say this set surprised me.
In the last few years she'd lost too much weight (IMO) and her perfect boobs had deflated. Her face had started to look gaunt and she seemed to have that 100 yard stare that long term porn models get. That "I've sold my soul" look. It could very well be an older set not published at the time.
Maybe I'm talking crap, but it's nice to see her healthy (yes, it's a subjective statement) and nice to see her smile again.