Complex sentence: But no agreement was reached, the majority being more or less inclined towards the Alppila variant to remain contented without the most essential features of the ungraded system: no fixed grouping and individual time variation.
Split into simpler sentences: But no agreement was reached, the majority being more or less near the Alppila variant. They were inclined to do without the most essential features of the ungraded system: no fixed grouping and individual time variation.