Not really sure where the Dummett-storm has come from. I can't speak for everyone who doesn't rate Dummett, but from what I have seen it appears that quite a few people don't think Dummett is a Premiership quality LB for very justifiable reasons and think that Haidara is a better LB.
This has absolutely nothing to do with the fact that Dummett is local and Haidara isn't and that Haidara has therefore bewitched us with his Gallic charms - it is simply an analysis of their respective abilities. For example, I think Haidara possesses many of the qualities you want to see in a modern day full back that Dummett lacks - Haidara is quick, mobile, has good technique and can put a good cross in.
To assume that views such as mine are some sort of anti-Geordie bias is ridiculous.