I am intending to buy a used BP20 manufactured in june 2002. It is coming with bp-psr Rev 1.2 power supply. I have following two questions:-
1. Somewhere I had read that from 2002 , power supply given was mps-1, how come then this unit is with psr?
2. As per general assessment how far a BP20 can take me close to present BP26?
James may also please respond along with others.