Start with a - one great question: Wat you want to do?? I did not read other answers cause it would not change my opinion anyway. Simple as it is. You want to feel better about yourself? Buy all the stuff plus modernist cuisine. At the end of the day, so much money must mean good cooking, isnt it?
or
If you really want to get into cooking, get yourself cheapest sous vide magic set, maybe with rice cooker, find good german pressure cooker [there is one german company, which I can promise you - makes amazing durable pressure pots, find it yourself, very well known] and do the cooking.
Two main advantages over polyscience? 1st power 3000W in sous vide magic which makes 80 C in no time, against polyscienses 400 years and 2nd the noise.
cooking cooking cooking. You will never get chicken that succulent as with regular very cheap,barbarian oven anyway. But good lock tyrying
