Why did we move away from this model of web development? If I remember back that far, it seems like fairly soon after this was when the meta starting telling us that frames were bad, and using was bad, etc. It all honestly seemed a lot easier than what has come after.
The layouts people were trying to create with frames weren’t bad, but browser behaviour around framesets isn’t good. I didn’t really have a good enough Internet connection at the time, but looking at them now I do agree that frames break linking too hard and shouldn’t be used.