And no evidence was known prior to dragonsoul that it was much easier until we went in and did it, Im happy to be wrong, but then again you have no evidence either it will either stay the current difficulty or harder, Im basing this on past experience and this current raiding model is more like cataclysms raiding so far, first 2 raids at first were considered hard, many people couldnt do them, blizzard responded with dragonsoul which was way easier.
Yes SE and Blizz arent the same, but again, whats stopping them, nerfs can happen at any point really, we are only half way in for 2nd coil, anything can happen, I always keep my mind open to this.