Hi
I was wondering if Martin Logan speaker is in similar league with B&W and Paradigm
or it is one of those I should avoid. (Martin Logan Source in particular)

Also, the dealer told me that Marantz PM7001 has been discontinued
and showed me Marantz PM8003 and Arcam A-18
is there particular reason PM 7001 was suggested?
what is you guys opinion on PM8003 and A-18?

Thanks!!