Personally I don't think this is needed - running them with Trusts is (albeit takes a bit longer than with Players) simple enough, heck - most of the time they show you where to stand (great for learning the fights). For those that fail you get the Echo buff which helps make the fights easier the more you lose to them so having a separate "easy mode" for them is a bit pointless.
I will agree however - the dungeons and raids in the expansion are great, I've had a lot of fun running them and really hope they don't get toned down because someone complains they are too difficult to progress the MSQ.