> at the time, sha-1 was more popular but also had known limitations; the 'writing was on the wall' at the time that it would be obsolete 'soon' by most people

> at the time, sha-1 was more popular but also had known limitations; the 'writing was on the wall' at the time that it would be obsolete 'soon' by most people reasonably up to date on the current state of the art - I wouldn't take this as too much of a 'sign' on its own.