Are the KEF Blade/Blade 2 Metas a Significant Upgrade from Blade?

My listening room is 19 X 14 X 7.  Is that too small to realize the potential of Blade 2s?  I'm using KEF Reference 1s, low-passed to a pair of Velodyne HGS-15 with room correction and high-passed by a passive balanced Marchand filter.  Amps are Ayer VX-5 Twenty or Parasound JC 1s. 

A comparison of KEF LS60 and pair of KC62s with Blade 2 Meta would be interesting. Wonder how close you get with an MSRP of $10K ($7K for LS60, $3K for KC62s). I’m using a pair of KC62s with LS50 Wireless II in my living room.  The SW controlled DSP KEF provides for the wireless speakers does an excellent job of integrating the speakers with the subs.

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