If they can keep coming up with creative kills I definitely hope for more, because I really liked Bloodlines. I only had a couple of minor negatives but it was such an enjoyable experience I can overlook that.
They really need a great opening sequence and that's probably the hardest part coming up with, even more so than the individual deaths and the sequence of events leading to them. I liked Bloodlines a lot but the "idea" of the opening sequence in the restaurant at the top of a pole is not one of the strongest opening ideas. It worked because it was well executed and enjoyable to watch. But something like the airplane crashing, the massive accident on the freeway, the rollercoaster or the bridge accident felt stronger just because they're more relatable I think.