Center Channel

@ricred1 - have you looked at the PLC 350 for sale on Audiogon?  For $2755 sold by tmraudio?  It's the first generation, but it may still be an upgrade from your Gold C350.  The woofer/mids are similar RDT drivers to the "II" series, but the tweeter is the old C-CAM (same as in your Gold C350).  The PLC 350 II has a different MPD ribbon tweeter as well as different crossover points. 

auxinput,
I've looked at the PLC350 that TMRAUDIO has listed. I will contact Monitor Audio and ask if the old PLC350 is a better match/significant step up from the Gold C350.
As a matter of fact I've reached out to TMRAUDIO to possibly trade my Dynaudio C20s that I use as rears, with the thought of having 5.1 surround sound with all Monitor Audio Platinum speakers(PL500 fronts, PL350 center, PL100 rears). I will keep my JL Audio F112 v2 sub.

auxinput,

after talking to Monitor Audio and considering the price difference between the series 1 and 2, I purchased the PLC350 from TMR Audio and should have it on Monday. I already have the Gold series one and everyone that I talked said, the PLC350 series one is a serious upgrade. I will post my thoughts on Monday.

Thanks for the update!  I'm interested to see how the PLC350 will work out.

I almost purchased the series II but I couldn't get over paying 5K for the center channel.