Sixers streak included only 4 wins against 500+ teams, all of which were at home. Only the Cavs could be said to be remotely a contender and there were many tankers. They also don't finish games well and had the worst record in tight games among teams with home court in the first round.
I wouldn't be surprised about the Sixers getting knocked off by the Heat and I like our chances against either of them in the second round assuming we get past the Bucks, which I do. I think we got as good a draw as we could have avoiding the Wizards, Pacers, and Cavs in the first 2 rounds. That being said, we lack a lot of playoff experience.