I'd be excited to see this happen. I think it would be extremely good for clubs like Ajax, PSV, Feyenoord, Genk, Anderlecht, Club Brugge in particular. The appeal to play at these places goes up dramatically and I would definitely find it worth watching. I've always wanted Celtic and Rangers to join the premier league for a similar reason. I remember how important the old firm used to be but it's gone seriously downhill to the point people don't think much of it. Put them in the premier league and it would restore it.