I have read the issue and I did like it. Following are my brief comments:
Finally, Slott handles Doom properly!
Ben and Alicia get some good couple time, but Sue and Reed have a talk they've been needing to have for a LONG time. Yes, it was quick and lacking in detail, but it happened and hopefully we can assume the bulk of it occurred off panel. All future FF writers, highlight this in your copies of FF 670.
Johnny is trying to be the "kewl" uncle. And although he's pulling all the typical lines, he predictably doesn't really succeed. And that happens.
Jo and Nikki are cute. But I'd like to see some development besides the funny lines. Still, "Everything here starts with four." is a brilliant meta reference.
Nick and Uatu have something going on. Is this connected with the main story, or is it something else altogether? And Ben and Johnny still need to see Nick about taking their Strange Tales spot.