There were (and maybe still are) good value go anywhere European rail passes for the young. Unfortunately, I am now at the other end of the age range. Are there any similar go anywhere tickets for the old? I could use an over 60s one now. If 65 is required then I could not yet but I could plan a little ahead.
In case it matters, I am a dual UK / Irish citizen. I'd like a pass which covered at least the whole of the EU. A bit further would be ideal. I currently live in the UK so it would be good if that was included but it would not be serious if it was not, I could buy a separate ticket to get to the coverage area.
Despite my age, I am still tough enough for low budget backpacking type travel. I don't need luxury.
Additional detail. I am dithering between just wandering at random on a whim (I did that when I was younger) or more systematically visiting the EU and, if possible EEA, countries that I have not visited. Unfortunately, these are widely scattered e.g. Latvia and Cyprus.