The X5R will be notably better than the X5.
And more importantly that look it generates is what will take your videos from go pro footage that everyone has (including X5 users) to the next level that very few people have that will be good enough for fairly high level TV work.
So are dji charging a premium yes, but is what it can deliver worth it to you?
For most serious pro's and prosumers, it probably will be and we'll get the money somehow because the X5R will be on another level and if you're serious about this stuff you have to move up, or your footage is going to end up looking low end in comparison.
My ego won't accept that.