Yeah pure comedy blockbusters are very rare. That's why even marginally successful ones get sequels. They are cheap to make and advertise, plus they are low risk (but low return) efforts. This isn't really a pure comedy, due to the special effects and massive add campaign behind it. Studio expectations are probably likely in the action movie category for this. The yiffer is probably correct in xim's assessment that it will pull in its budget opening weekend, but it will have a falloff that exceeds the one for BvS after that. I don't expect this to do well internationally, either, since American pop culture reference based comedy (especially with the girl power sideshow) does not translate well with audiences oversees. Feig's major claim to fame, Bridesmaids, didn't really dominate international box office numbers outside of the UK and a couple other cuck states, either. Its not like ID2 or Pacific Rimjob, where Asians love giant space monsters and will pay to see shit that opened weak in the US, either.