Nobody here wants to be argumentative, and it sounds like you're maybe not so open to suggestion, but if you were to name a dozen "rock" and "metal" oriented amps, and then tack yours on the bottom of the list.... yours would be the only one with less than 500 - 600 watts. If that makes sense to you and your business model obviously we're not going to convince you otherwise..... but I can tell you from experience in 7 years of touring and playing every single night with at least 4 or 5 other bands, both locals and nationals, I have never ONCE seen your landmark head, used by anyone, anywhere. I have, on the other hand, seen dozens, maybe hundreds, of people using more than one Sansamp RBI and / or RPM with a heavy duty power amplifier making 800W or better.... because that's the only practical way these players can get the sound your company is so good at making and have it be useful in a real-world setting. There's no way you can claim that the landmark head sold well compared to virtually any other rock-oriented amp... this head will not sell well either.... and the ONLY reason for that is.... the power output. Make this amp with a solid 750 - 1000w and you'll have yourself a best seller. If the general theme of this thread, the previous performance of your other low-powered head compared to the WILDLY popular preamp circuits of that same head are not enough to convince you that you're doing it wrong... well then I dunno what to say...
I guess I didnt really mean to sound as coarse as I did here.... but I'm honestly aggravated.... I would buy this head in exactly 2 seconds flat if it had even the double the wattage it does... if it made 1000 watts.... you'd already have my credit card number!