this is a 1 million dollar question,
CIC has the right to revoke your PR status because they will consider it is a fraud and a province manipulation, that you misrepresented your true intentions to that province,
look trust me, anywhere in canada is a better place than the country you and i are applying from, so it is okay to stay there for 2 years
but there is always an exception, if by chance a company needs your skills after you landed in that province, you can move but u cannot move if you do not have any other job offer
p.s. a lot of people moved and got away from it, but CIC won't tolerate this no more especially under this new stream