Demonspell, I think you misunderstood him. He asked whether Agalloch and Daylight Dies was the answer to the
greatness of Swedish bands like Opeth and Katatonia. He didn't actually compare the music itself... A lot of American bands have recently only been poor copies of inventive European bands so I think what he's asking is whether these are America's answers to the innovation and quality bands such as Katatonia and Opeth brought. For the record, my answer is YES as I think Agalloch and Daylight Dies are the best American bands since, fuck knows, probably since the heyday of Bay Area thrash and all..
Also, another American band REALLY worth listening to is Woods of Ypres,
www.woodsofypres.ca (Canada is also America)