Soon there will be Elderscrolls 5, more competition to Witcher 2.
I'm really hoping that if they do release an Elder Scrolls 5 that they do a better job than they did with Oblivion. I've played close to 100 RPG games and Oblivion I'd say was in the top 10 disappointment list. I'm not sure if it's because they ran out of time due to developing it for multiple platforms or what but there were so many things they did horribly in that game. I won't list them since it has nothing to do with the main topic but I still cringe when I think about Oblivion
However, competition is a good thing. It keeps developers on their toes, making sure they produce something to a high enough standard to be profitable. Now that CDPR has raised the bar it will be interesting to see who steps up and attempts to compete at their level. As things currently stand I don't see anyone dethroning CDPR in the near future