I dont understand why they are looking at taking that away ?
While there is some misunderstanding from rumors and speculation...there has been some clarification: your daily powers are not being taken away. You can continue your character as is, with daily powers.
All that is happening is that there will be a class that has a build option without daily powers.
What class(es) get a build option without daily powers we don't know. But as an
example, let's pretend that it's a ranger..
So if you wanted to make a ranger, your choices would be:
The two-blade ranger in PHB1
The archer ranger in PHB1
The beastmaster ranger in Martial Power 1
The (whatever it was) ranger in Martial Power 2
And the yet-unnamed ranger in Essentials.
If you're playing any of the other rangers, you still have daily powers. The yet-unnamed ranger will have something else to compensate for the lack of daily powers - perhaps something that allows it to strengthen other attacks once per encounter, perhaps it simply gets extra encounter powers or extra feats or something. It is all conjecture and assumptions at this point based on the one sentence that was mentioned about it.
But bottom line is: no one is taking away your characters daily powers.
And if no one in your group even likes the build option without daily powers, then, no one has to take it/use it and instead stick with any of the other build options for that class.