Zadig,
The RP8 and RP10 will not be balanced configuration.
The RP10 is still work in progress and should appear sometime 2013, the turntable that HiFiDave refers to is an uber turntable, a cost no option table, that may or may not make an appearance.
My understanding is that the problems with the ceramic supplier has "solved" itself, the people who took it over and increased prices to us over 4 fold have been "replaced" so normal service could be resumed if we choose to use any ceramic parts.
Paul Darwin?