Heritage is just okay. It has some good moments, but plenty of boring ones as well, and on the whole I don't think the sudden 180 really payed off for them. Very little of it sounded like a proggy version of Opeth, it sounded like Opeth mimicking 70s prog most of the time.
More than anything, I'll just be sad if this is the last we'll see of a metal Opeth. I'm seriously considering not going to the Raleigh show if I see the setlist and its mostly softer songs again. First time was fun and exciting, but the second time, by the time they got to the two heavy songs at the end of the set, everyone wasn't into it after hearing mostly soft stuff. You gotta mix it up, man!