I'm going to have to take issue that anyone was screwed by Canon or this rumored high mp camera. I use my 5dm3 with complete satisfaction cept some niggles like focus point viewablity.
The other i take issue with is that people think the 5dm2 stole the ground from the 1dsm3, like that could happen. Canon made it for those who need the build and durability and those who did got what they wanted, they didn't buy a 5dm2 instead. Seriously, Canon isn't hurt by you not buying a 1d series. They made it for the hc pro's and anyone who wants to plop down the money.
I don't feel sympathetic to anyone in the 1dx camp, those who bought it bought it with full knowledge of what it was made of and put their money down. Theres nothing to feel remorse over, you got what you paid for. Its no slouch at that either. If you didn't buy the 1dx because it didn't help you much then you don't upgrade, if you did then you prob just had money to burn for the latest tech. No one can blame Canon if their gear is obsolete to the purchaser when you knew what you were agreeing to when you bought it. I'd say if the 5dm3 or 1dx doesn't fit your upgrade path then wait, or swtich to Nikon for the d800. I never believed Canon would only have the 1dx, i figured they had to come out with something with major resolution and it doesn't have to be called a 1d. It can have the build and size of the 1d but it doesn't have to be. When they claim to have merged the line it didn't mean they didn't have something more exotic planned.
Some will never be happy and i feel sorry for you.