It could be argued that WDP's backing of the PRO Refs was a step in the right direction. JTHM has a point with regards to an established, independant reffing cadre being needed to legitimize the sport.
However, Chris makes a good point as well. Will the PRO refs prove themselves in the long run (my guess is yes) and be something that the promoters can show to the TV/Movie/Outside Sponsor people as a legitimizing factor...that we're not a bunch of yahoo's running around in the woods shooting each other to live out Rambo fantasies? Sad to say, the great unwashed out there in the hinterlands still see the sport as it was back the 80's for the most part.
Now there's the possibility of DCP televising the NXL in some fashion, whether it be a WWE/F testoserone drama, or televised matches from start to finish with competent hosting/commentary from people who know what they're talking about, to something in between. I'm willing to bet that at some point reffing will get a closer look from someone involved. Yes, it's a fundamental issue that needs to be looked at. Yes, it's something that can directly affect the perceived legitimacy of the sport. Does it affect the TV deals floating about right now? I say no. Before the flames begin, let me explain that statement.
Let's assume that the sport will be televised in a form that very closely resembles how it is now...don't you think that the PRO ref's fees would be included the production costs? Sad to say, I don't know if it's PRO refs covering NXL competition now, but let's assume that it is, or the PSP's equivalent of it.
Now, if it goes the other end of the possible spectrum and it turns into a Soap Opera type of production, then reffing won't matter quite so much, since aesthetically pleasing players acting out whatever their roles are won't necessarily be influenced by refs. With the hint of a possible aesthetic standard being bounced around by one of Robbo's sources, it seems that thus far the sausage drama is the route they're taking. Then again, it may have been a trial balloon floated just to see what sort of reaction it'd get. At this point it's hard to say what precisely is going on in DCP's minds.
My guess is that the games' presentation will be similar to the NPPL Super 7 video productions, with highlights of particularly important games with the highest profile teams playing, and the refs will be paid professionals of one sort or another. But, that's only a guess.