And I believe that reason is, not because of the usage, but in the early days, there weren't as many shards, so putting them into fg decks would only have increased the number of shards drastically, and considering they are more rare than weapons, as a developer, you wouldn't want your game rampant with shards in the early goings. But now, I don't see any reason why some of the fgs can't have their decks changed a bit to incorporate some shards. The community now has lots, and are fairly easy to come by.
This really fits your portrait, I think.
I assume veterans had a lot of shards a long time ago. Although, of course FGs were never a place to farm rares. Really dunno why zanz never had the *bright* idea of creating a shard user FG. How about both SoDs and SoGs, plus Sanctuaries, Miracle, Granite Skin, PA, Spine Carapace, Bonds, and some critters? In fact, some Druidic Staves, Adrenalines and AWs could be good, too. Hmmmm... maybe FGs arent supposed to have a superb healing skill, along with superb PC, CC, best critters, increased drawing rates, etc, all packed in a single deck.
The community has lots of Shards. And fresh players, will it be simple to a starter get Shards, needing 6 consecutive wins in bronze league to get a chance of getting a random rare?
To person that asked, Rainbow FG deck is surely suboptimal, and I would still be up for removing it, if you ask me.
Platinum rewards are good, ok. So, should be hard opponents, correct. Like there is no way to create hard decks not using QT. It wouldnt make it easy, just interesting. If its even close to easy (and I seriously doubt it), the dinamic reward system would correct it. People would beat Platinum, its rewards would decrease, people would play other leagues. But again, I believe its far from happening.
I stick with my opinion: ban QT and Shards would make it INTERESTING, not easy. But lets see. If in some weeks you guys are tired of facing rainbows, maybe your opinions can change. While there are like 40-50% of rainbows, I think I will just not play Platinum too much.