Someone said it elsewhere but the midfielder of Evans, flecks and lundstram has only worked once (away against Norwich)
Duffy needs to be playing if we want to create anything.
If you combine that with not being able to defend its gonna be a long season.
We used Evans, Fleck and Lundstrom at home against Cardiff, Millwall and Middlesbrough with some degree of success. We also used it away at Ipswich where we played pretty well. It wasn't successful at Birmingham and you could argue it failed at Barnsley, although Evans went off after just 39 minutes, so that was less than half a game to judge, but we were trailing 1-0 at the time and the game wasn't going how we wanted it to.
So, oddly, it seemed to work quite well against some of the better sides, but not so well against weaker sides!
We used Duffy, Fleck and Evans at home to Leeds and Burton, and away to Reading. We won all 3 matches. However we also used it at home to Preston and lost.
Based on what is a quite small sample of games, it looks like the Duffy, Fleck, Evans combination gives us the greatest chance of winning.
However, looking at how well we did against Middlesbrough, Millwall and Cardiff gives some understanding of why Wilder went with that trio for the first two games of this season, especially as one of those games was against Middlesbrough.