DLC for 4000€

[FlawlessHappiness]

I think it is fine. This is because the DLCs are all 'add on's. It's like building Lego. You pick the pieces you want, buy them, and then you play the game that you put together. You're not forced to buy all of the DLCs. You just buy those you think are interesting.

4000 seems like a lot, but that's because you're looking at it all, when you shouldn't. You should look at each and every piece and figure out if you want it or not.