The various Muffs sound great man, including the triangle. I've now done the triangle, 73 rams head, and the green Russian variants on the mudbunny boards. I think my favorite is the Russian, but then again all the muffs sound different with different gear (guitars/amps ect.) But I will say the rams head sounds amazing as well. I used 2n5089's (around 520 HFE) in the Russian, and 2n5088's (around 320 HFE) in the rams head and triangle.