You said he completely defies the meaning of continuity though. The meaning of continuity (yes in its pure dictionary definition) is in fact enhanced more by Laudrup's time at Swansea because there has been a change in manager, when disruption is more likely to come. Regardless of whatever happens from now on, he is the manager that has got them in to Europe, after one season.
Also, am I right to think that whatever happens (assuming it is positive) with Everton from after Moyes has gone that the new manager would not get much credit from you?
I disagree on what you say about Arsenal & Everton as a comparison, judging each club in its own self-contained box of criterions just means that a lot more defence for Wenger can be sought than what you would ordinarily say. You mention that you can't compare Everton to Arsenal but can you (financially presumably) compare Arsenal to Man City or Chelsea? Even Man Utd? Saying he is working miracles is exactly what is said about Wenger by the very same people in the media and many non Arsenal supporters. Yes we are Champions League level and they are not but again, as I said before, the same situations with money can be applied and what is expected can be changed accordingly; it doesn't make the discussion any less valid.