I have an LG top-loading HE washer. It's very large, has no agitator and has a see-through lid . . . and I love it! It adds water, according to the weight of the items being washed. Although the water level usually looks "too low," my clothes have always come out clean and well rinsed. If I want more water (for "first" washes), I wait until it adds water, then pause and open the lid; it thinks I'm adding more clothes and will add more water. For larger items like blankets/quilts, there's a "bulky bedding" setting, which fills the tub almost to the top. This is the one I have -
http://www.bestbuy.com/site/LG+-+4.5+Cu.+Ft.+12-Cycle+Ultra+Capacity+High-Efficiency+Washer+-+White/9753888.p?id=1218167393996&skuId=9753888&st=LG wt5001c&cp=1&lp=1