Well
I agree with some of that, disagree with some, but that's the story here at AW---hundreds of opinions!
Yes, they have a small tub and I could NOT get by if it was my only washer. A family of 3 or 4 should look at other machines, true. Even blue jeans are an overload. But for tons of sheets, dress pants, towels, shirts, etc, it does a great washing and rinsing. I have found extraction to be very good, just like Maytag/GE/Frigidaire of the era. Mine is a 73 or 74 model.
Sand and grit----yea, not the best. Normal dirt and lint goes away wonderfully, but the sediment can stay behind.
They are usually known for pretty good quality construction, mine is 39 years old, but any brand can put out a lemon now and then.
Water use---None is wasted in any outer tub., There's almost no spray rinsing, instead that water usage goes into overflowing rinses. The results are GREAT. So water use I'd call average.
Like I said, I couldn't get by with a 50's thru late 70's solid tub SQ as my only washer. But for a collector, with other machines for blankets and jackets and jeans, etc, it's wonderful.
Half agree, half disagree, that ain't bad! I like the wide range of experience and opinions here--and we all have differing needs and wants in our collections--
Mark