Miaghstir: Notorious? Never heard that, the service has been working well for a long time, and that really all that matters, wether the logo has the word "beta" stamped on it is of little importance.
Not in terms of quality. Not at all. Just the fact that it was in beta for far, far, far longer than was strictly necessary.
Navagon: Snagging another major name would certainly sweeten the pot. But they also have a great many other possible titles from the publishers they have already signed.
Wishbone: Yeah, I've been wondering about that. It seems that new publishers come with a fixed amount of games from their back catalog. Some with just a few, some with quite a lot, but when those games have been released, that's it, even though many of them have much larger back catalogs. There are still quite a few games from some of the publishers GOG already has that I'd love to get my hands on. I hope some of them will consider putting more games on GOG.
It might just be that GOG are the ones holding up the works on that count. They may be limiting the number of games they take from each publisher at this time so that they have the time they need to increase the number of publishers that come on board and subsequently boost the number of potential titles they can tap into in future. After all, there are only so many titles they can put out a week.