Part of the experience of doing the raids and learning the fights, etc... was to obtain new cool models (weapons or gear), in this expansion that became nullified by making LFR gear have the same generic looks that you can find outside the raids.
In the past the LFR fights used to drop recolored versions of the original models in normal/heroic/mythic (with this difficulty having some extra cool visuals on the items dropped).
For example Blackhand drops:
In LFR - The Blackhand "Forgehammer" (some cheap knock off)
http://www.wowhead.com/item=116391/b...#same-model-as
And in Normal - Heroic - Mythic - The Blackhand (The Warlord Blackhand's own weapon)
http://www.wowhead.com/item=113979/t...#same-model-as
This same thing happens with the tier sets. If you don't have time to do real raids (Normal through Mythic), at least you had time to get some quick LFRs... even if they dropped some cheap recolored versions of the real Tier sets all my alts could at least get some of those looks.
So, I could be doing all the LFRs the same way I did till the end of the MoP expack for these things, but this isn't the case with Warlords :P