Of course we disagree, always have...
Imran just wasn't as good away from the friendly confines of Pakistan as he was at home.
Wasim was skill af, but he didn't consistently perform at his best vs the best, instead they were compensated a bit by his weaker opposition. His India and England numbers don't quite scream elite top tier, and even his Australia numbers when compared to Ambrose's fall a little flat.
I've watched all of Ambrose's career and while he was ridiculously good, Marshall was better and McGrath just that but more consistent aggressive. Though, a lot of that was post surgery. He didn't didn't have Marshall's tools though.
As I've said
Marshall, McGrath, Hadlee, the smallest of separations then Steyn, Warne, Murali, Warne, Ambrose.
That's my top list, similar to the one for the batsmen
Tendulkar, Sobers, Richards, Hobbs, smallest of gaps, Smith, Lara, Hutton
And everyone is entitled to their own lists and opinions.