Jazz maybe the best crosser of our full-backs, Gunter has the best stamina and perhaps best understanding of the role, Davies the best defender and best technically....
What about Morgan Fox? I haven't seen him play but a full-back who is likely to make the play-offs with Wednesday may be a better option than the out of form Taylor.
I hate to say it but perhaps England showed us what the 3-4-2-1 should ideally be set up like against Germany. With Bertrand and Walker on the flanks but otherwise very similar to ourselves (imitation being flattering?) With a midfield base mix of defence and technical ability, one technical and one exciting 10's and a striker to cause havoc.
I think we need to start planning for the eventual benching of ledley, Ashley Williams and Neil Taylor as the three biggest names of recent times with seemingly shortest journey ahead.