Einstein The Final Cut vs. Graaf GM20 Mono


I have a pair of Graaf GM20 (mono bridged) driving my Merlin VSM MXe. Preamplifier is Hovland HP-100.

I am thinking of buying a pair of Einstein The Final Cut monoblocks (last model) but I am not sure they will better my Graafs. Has anybody compared them to the Graafs or had them driving Merlin VSM?
fosse
Fosse, I understand. Not knowing the Einstein's, I would say that if it has the magic of the OTLs I am familiar with (Joule, Atma - not that familiar with the Graaf), that it should work very well. For my taste, and apparently yours, OTLs are the best sounding approach to amplifier design, IF you have speakers that can match well with them, the Merlins work very well with OTLs so I suspect you will be happy with your decision. Now, if you will like it better than your Graaf's, I think you will have to tell us that. Good luck.
Fosse: It was in fact the Final Cut OTL amp. Sorry about the HUGE delay in getting back to you, I had forgotten about this thread and have been deep into DAC comparisons and reviews.
I ended up not buying the Einsteins, the Graafs simply outperformed them in my setup. The Einsteins sounds thin compared to the Graafs.
To Fosse: What was a defference between you Graafs mono and Einstein mono ? Thanks