A little review:
I've had 3 old en new block logo's, did R28 mods, installed true bypass switches, clipped C11 & C12 etc. Still the sound was to middy and harsch to my ears. The effect was stil to dominant and the sweep wasn't right...to much low end and mid...
Also owned the EVH Phaser which I thought was pretty good but could't get the sweep right and the damn thing sucked tone when bypassed (to much for my taste)

Then I owned 2 original scripts from the 70's. I liked them but they BOTH sounded worn out, you know what I mean? Like if the components couldn't deliver like they used to do.
Anyway, the vintage 74 beats them all. This is just the phase sound (alive, warm, never harsch and very subtile) I hear in Ed's early recordings. Very, very transparant to! A real musical tool!
Get one and find out for yourself! Very happy with this pedal