Seems really nice. It's just a Rails abstraction for Multi-table inheritance (MTI) but to me that was sorely needed. MTI always felt much more manageable to me

Seems really nice. It's just a Rails abstraction for Multi-table inheritance (MTI) but to me that was sorely needed. MTI always felt much more manageable to me than Single-table inheritance but the latter was the only one with built-in support in Rails, until now.