Without a doubt a player's RL and normalized numbers must be considered and taken into account in making any decisions regarding that player. But those numbers aren't absolute, nor do they guarantee that they will be reached in any given sim season. In my 3 years on this site, I've heard of many players who, although have out of this world RL and normalized numbers, simply do not "sim well', or who are considered "chronic underperformers", which is a prime example of those numbers not being the all in all. I tend to go by what I can see, as opposed to what I would like or hope to see. And if a supposed lesser player is doing significantly better than a supposed superstar, and has been doing it all year, I would see no justifiable reason to disregard that fact, nor would I have any indication that he will not continue doing so. The thing to remember is that in an OL, you're only playing for one season. I may not be the brightest bulb on the tree when it comes to this game, but I've never heard of any RL GM refusing to upgrade an underachieving team at the trading deadline on the proposition that one-half or two-thirds their season is only a "small sample size".