I didn't think that was bad at all. In fact there's some parts where I prefer Elliot's vocal over Dans. Much prefer the production on this compared to the album.
Looks like there was clearly no need for the shitstorm that happened when Dan left, Tesseract will be fine. I'm sure it'll bring a new sound to the band, whereas with Dan I always wondered if the second album would just end up sounding like One all over again.