Our group is now using airchunk. We're sorry to be leaving oscarromeo / goboko, but we clearly don't fit into their target market. Airchunk seems to tick the boxes for what we need right now.
From what I've seen so far, it's okay - some rough edges - but it does seem to be improving much in the same way as oscarromeo way back in time. Let's hope they go far enough to get really good, but not so far that they sell out!