Will the solarium GOOD ending ever be cleared?

[DyssalC]

Valterak, Franckf and I confirmed it yesterday; the old fancy key is indeed one of the two cheget keys.

You can also try giving it to the Automaton for a funny thing.

From that one could glean that the Automaton would destroy the other cheget key, so if you give the automaton a key and he scraps it make note.