Why 4 sides for a single 33prm album?


I have a few 33rpm records that would normally be on a single disc but instead are spaced over two records.
The label ORG seems to champion this method.
What is the advantage?
Thanks
maxh
More sides = more $$ for ORG, perhaps. Or it could also be that a shorter side = less inner groove distortion and, hence, better sound quality.