Agreed, wasn't thinking of it as a permanent solution. I think if we wanted to play two up top I think we'd struggle with two in midfield.
To be perfectly honest I like the 4-3-3/4-5-1/4-2-3-1 formation (However people want to list it) and have no desire for us to change from it. We can be flexible with our midfield three, the two wide attackers we can be flexible between out and out wingers or more of an inside forward. Most of all it fits in with the squad we have.