I just bought a new pressure cooker. I really love it.
a pressure cooker was used as bomb in Nyc
I hate that the terrorists committed such a horrible crime. But pressure cooker is still a useful kitchen ware.  
do ever make instant pot chickens in the slow cooker?
Yes. Instant pot is even more versatile. It can be used as a pressure or slow cooker. I love my instant pot, but feel need a pressure cooker for holidays. So many dishes need to be cooked for holiday gatherings. 
I love cooking beef stroganoff on the slope cooker 
Do you mean slow cooker? If time is not a problem, slow cooker works perfect. But for a quick cooking, nothing can beat a pressure cooker.
I aggee but can be very dangerous also to use of not used properly 
Modern pressure cookers are very safe to use. They have several mechanisms set to control and safely release the pressure.
thanks. yeah pressure cookers can reduce cooking time by 50 percent which is amazing if to you are short on time 
I think in many cases, it cut cooking time more than 50 percent. By cutting the cooking time, it also save a lot of energy.