I have a Dr Z Maz 18NR that I love, but I do find it a bit shrill and bright at times. I was wondering if a pair of RFT ECC83s in V1 and V2 will improve that icepick that I get sometimes without compromising the tone that I do like. I generally play either really clean with the master dimed and the preamp volume on low to get a nice rich warm and articulate clean tone (I currently go between Tung Sol reissues or JJECC803s in the V1 and V2). Or I crank the preamp volume for a really nice full and glorious Voxy/Marashally rock crunch. I like sizzle and cut, but I don't like shrill icepick distortion that I sometimes get. I'm worried the RFT might be a bit too dark for me as I like really articulate and defined cleans and really crunchy distorted chords that have a bit of sizzle. Pretty much I want to take off a bit of the harshness from the Maz without losing articulate high end or getting too wooly and mushy. Thoughts?