I was very happy with the sound of the Grand 'til it started to do weird things and "drop outs". What i mean with drop outs is that at first (after taking like 5 minutes to load the plugin!) it will playback fine, but after aprox 6 mins. using it, the sustain of the notes would start to stop suddenly (with clicks) making it unusable (notes last 2 seconds the longest!). One other thing is that logic's system performance display won't show disk activity while the actual plugin shows disk overload warnings playing it alone (no other plugss)!! i've tried asio buffer sizes from 125 samples to 512 and i'm running Logic audio on a dual 1ghz g4 with 1 gig ram and a motu 828.... anyone with similar trouble???