B&W Ampliefier Preference

[bloat]

Heydo,Firstly I'm new to this forum....& it seems that I'm here because I caught the sound bug again.....which I haven't had since before kid days....

Anywho....

I'm getting new speakers primarily for 2 channel music listening......
I was planning on a new set of B&W 602 S3, but....I came across a mint set of B&W 805s that was to good of a deal to pass up.... so I got em....

I know I need to get a high current quality amp to drive the 805's, but will one of my current recievers do well for a while? or will i be disappointed?
Was it a bad idea to grab the 805's instead of the 602's?

I have the following recievers:
Denon AVR1403
Yamaha RX V493
Harmon Cardon AVR40

My plan is to eventually upgrade my reciever and get a quality sub to go with the 805's.
But this might take a year to do.
thanks