I hate when people spread rumors about things they "heard," and start blabbing about how something sucks.
There is absolutely NO problem with running PPoE over this router. I do it every day, and I get consistently top speeds and no errors. Setup is a cinch, and this thing is top quality. I highly recommend it.
To all the folks who allege, however, that what I'm doing is impossible because PPoE doesn't work on this router, please point us to your source.