I think I did 4 extract batches, then did a couple 3 gallon all grain batches, then did a couple 5 gallon partial mash (this was all stove top), then moved to 5 gallon all grain outside with a propane burner.
Now, 4 years after starting all grain, I'm doing 4 gallon all grain batches on the stove top. Got a nice stove that handles 5.5 gallon boils. It's the right amount of beer for me.