I've watched more than half of the episodes of season 1 fully dubbed.
If it worked for you that's fine, but it actually made me cringe, honestly. And just for the record, there are rarely any dubs that I hate. Heck, I was even defending the DBZ dub a little while ago on this board, despite the fact that its seriously lacking in accuracy to the original dialogue.
With Higurashi, though, many voices just came off as plain annoying in the English version, to me, and no matter how much I tried to like the dub, it just didn't work out for me, personally.