Hi Nicolas,
I am particular happy with my Intellijel - Springray2 module, a real analogue spring reverb that gives you the opportunity to connect up till 3 (three) spring tanks. I am using the small and the medium one, both are great in their ways, the medium one is a little more subtle compared to the small one.
I don't have the Make Noise - Mimeophon yet but had a chance to test it, and this is a great delay and looper module, very creative patches are possible with this module.
Good look for the search of some good FX modules and kind regards, Garfield.
For review reports of Eurorack modules, please refer to https://garfieldmodular.net/ for PDF formatted downloads