This is the way I see it...In the grand scheme of things,and certainly with regards to the Bamber case,Mike is not particularly important.(No offence Mike).So,if Mike's recollections of past events show inconsistances,it is harmful to no-one. On the other hand,inconsistances in prosecution witness statements can often be due to dishonesty,and if that dishonesty convicted and continues to keep a possibly innocent man incarcerated,then surely,that is much more serious and very worrying?