I can't really agree with that - irrespective of our formation we should be putting out a team that is capable of outplaying Wales at home. Whether we get the end result is another kettle of fish entirely.
They have outplayed us for the last 2 outings and they are a team who will probably get destroyed from Belgium, Croatia and Serbia (again).
The fact that the only points they have in this group is against us should tell you where we are right now though ...
This is the thing I don't get. On the one hand we keep moaning about being terrible, but on the other we think we should be putting a team out that can beat teams like Wales (admittedly a poor side) without any trouble. If we are that bad then why shouldn't we play defensively?