Trouble is that there is nobody missing out on a game because of Lasalo's selection.
In theory, you may be right. Technically, no-one is missing out on a 'game'. But the truth is, the potential of Ben Smith and/or Justin Horo is severely diminished because they are playing in the centres. The argument here is: Are Ben Smith and Horo moved to the centres because they are better equipped to handle that position, or is Lasalo seen as the better of the three to take the backrower spot? Either way, somebody somewhere is missing out on the spot in the team. Whether that be O'Hanlon, Brien, Shackleton, Maitua or even Allgood.
This is evidenced by the fact that when both our centre spots were filled at the start of the season (Loko, Morgan, Walker and Reddy [who ridiculously had to 'prove' his worth and fitness in Wenty-but thats a different gripe for another time]) the great Lasalo was starting in the number 12 jersey.
He kept either Horo or Smith out of the starting team which IMO destroyed both their confidence and it took them a long time to get back.
And for what? What was he doing that was so special that he kept retaining his spot week after week. It's frustrating that a player like this can hold a spot in a team when he is not performing, yet others like smith and horo can get chopped and changed at will.