Based on your need for 5 speakers under $1600, I don't think that you will find anything that will do EXTREMELY well for 2 channel IMO.
Since you are or near Canada, your best bet is probably a Canadian brand like Paradigm, Energy, PSB, Mirage...
If you can find them (V.3 are now out), I think that two sets of Paradigm Reference Studio/20 V.2 plus the matching centre, Studio/CC are worth considering....should be close to your budget. The PSB Image series should be auditioned too.