I only mentioned the H60 due to it being a unique cooler and not being a huge chunk of metal taking up a bunch of space in the case. I wouldn't worry about switching them. It can handle full
overclocks fine. From the reviews I'm checking out there isn't a massive difference between the two anyway. One shows beating the other while the next is opposite.
Anyway I hear IB is supposed to be released next week or early the week after...