i get that you like the switchable buffer thing and the idea of an all passive or true bypass signal path so i understand the attraction to the fulltone device, but i can definitely recommend the radial. It does exactly what is needed with no signal degradation or ground noise.
no, ive never tried the fulltone, only the active twin city unit. Also a passive unit from morley which was pretty useless.
The Morley is not passive; it uses 2x9V batteries; but it may, in fact, work both ways. Not sure...
i used the passive
It works better than Radial's ABY box
