There is much truth to this. The people complaining the game is too easy will quickly say it's too hard if they are unable to complete it.
This actually happened when U14 was new. Many hardcore folks thought EE was too hard and Turbine made it a bit easier. People forget that - but it happened.
The thing is there were already a few OP builds at the time that were crushing EE right after U14 came out - before it was made easier, but they just weren't in the know.