It was rather a good read, although a part of me would have much preferred if this was a solid re-imagining, instead of an update. It shouldn't have to be in the regular MU, although I understand that's the whole point of this mini, to bring the Eternals back into continuity.
I usually don't like remakes or reimaginings, but something about the Eternals just doesn't fit in the MU nowadays, what with the current tone of Marvel being a more gritty, down to earth one.
Anyway, still very enjoyable, and I'm impressed with Romitas work. The only gripe I have with the artistic side is that I wish they would have used Isanova (spelling? The fella who coloured 1602). Would have given everything a slightly more surreal feel to it.