Nope, I still love the Mimeophon. It’s just excellent in zone 0, and the overall character is great.
E520 has some nice delays, but so far, I’ve mostly stuck to its spectral and modulation/shifting effects. The October update is apparently adding a Karplus chord algorithm which should be fun.
I even added an FX Aid XL, which is fantastic and does have some worthy resonator/comb filter abilities, but I just don’t see myself ever getting tired of Mimeophon.