Sure, GEO sats are almost always in full sunlight. But still, if you loose orientation, you could end up with the solar panel wings pointing in the wrong direction or overheating parts of the satellite not meant to be in full sunlight for long time.

> a solar worship break

It'd be easy to optimize with some additional religions too, since from that distance pretty much all possible Earthly [0] holy sites are in the same direction.

[0] I just stumbled onto a fun grammar question! Is it "earthly" (non-supernatural) or is it Earthly (proper-adjective related to the planet), or both? I submit that it's possible to have an "earthly Martian holy-site", and therefore only the capitalized version works here. :p