Cannot comment on Adox films as I haven't tried them yet, but their chemistry (FX-39 II and Adonal/Rodinal for film, Adotol Konstant for paper developing) is excellent.
Fresh batches via Fotoimpex every time and indeed the smaller sized bottles they also sell are very useful to me!
Also, the one pack of RC paper I tried printed perfectly fine even though it was explicitly sold as expired paper to be used for contact sheets only.
Next thing on the list will definitely be to try their films!