Slicer vs Redknapp or combo?

Whilst researching my footie strategies I thought of the 0-0 FT 0-0HT price difference and looked further, to my chagrin and my ego was deflated by the fact that there were two other well documented strategies exploiting the concept.

As both the concepts have some similarities and use the 0-0 FT as a defence of the bank, with similar but different concepts of making profit I just wondered if anyone else had considered the similarities and differences between the two, which they thought was best and if either had successful found the keys to the vault or if something in between was preferable...

Thanks in advance