TBH, I'm not sure why people get so worked up about players leaving a club like ours. Our public business model is to bring in players - especially those with a point to prove and/or a career to resurrect - and move them on.
If Watt does move in Jan, we still got a bargain by signing him for free and getting some top performances from him. The fact that he bought into our club and its community philosophy is a credit to him and our club's signing strategy.
Despite his good showing, I think it's more of a risk for TW to leave for a club like Utd. than it is for us to lose him (just ask John Sutton), but I certainly won't bear any grudges when he go. At the end of the day, it's a job, and most of us consider better wages when they are offered, even if we don't always take them.
And, as always, we can hold him up an example of how beneficial our club can be to a career when we are looking to recruit.