50th level adventures in Rolemaster. Does it work?

50th lvl…the mythical pinnacle of roleplaying achievement. I vaguely recall 1sted. D&D and I don’t recall 50th lvl (maybe it was 20th in that game system?). I do remember looking through Rolemaster for the very first time and thought the 50th lvl spells were so crazy—and cool! It opened up a world of possibilities. After that, MERP modules continued to introduce VHL (very high level) NPCs that continued pushing this perception of Rolemaster: deadly, complex and high level. After that…Shadow World. Again, the inference was that this was a high fantasy world, only populated by incredibly powerful NPCs and organizations.