Are you talking Lillestrom at home? Due to holidays I didn't see Lillestrom away, PSV, Villareal and Ventspils away so I can't comment on them but Lillestrom at home Luque did not play well. He took his goal very well and then a minute or two later showed a great bit of skill but massively over hit the cross ala Shola of a couple of years ago and that was it. Granted the goal got us the draw etc but his performance over all was poor.
For me the biggest problem with Luque is his movement occasionally on the ball he looks quite skillful but his movement especially last night is woeful. People have been arguing over Duff from last night but he put plenty of low crosses between the penaly spot and and the six yard box that Owen, Shola, Shearer would've scored from. Luque takes a static position in the box then nevers moves making him easy to mark. Even his header that went over the bar was from a standing jump if he'd arriving on time the extra momentum would've allowed him to get above the ball and control the header.
The usual he's not a forward doesn't absolve him of this either because he is an attacking player and should know that movement and anticipation in the box are the key requisites to goal scoring.