I want a pda but there arent really any with a full keyboard that look like the blackberry curve thats what I wanted one with a full keyboard

So I wanted a pda then have a phone that flips

but since they dont have pda that I like do you think I should just get the blackberry curve


or do you think I should get a blackberry flip which flips but only doesnt have a full keyboard accept that there are two letters to a key?