There are many problems that I find about this signing.
Lambert clearly hasn't learnt his lesson about how our style of football has been this season, this signing is pretty much saying that Lambert is happy with the way we are playing and it is the way he will get the team to play for the rest of the season.
He doesn't play/isn't wanted by a Championship team who are struggling in mid-table.
The fact that we have to loan a player from a league below is completely embarrassing and if it happened to any club in this league people would be in that team's thread in Other Football laughing their heads off about it.
Finally, the player himself obviously hasn't looked after himself, has been regressing for the last 2 seasons and has somehow found a way back into the PL.