Boost android i1 or blackberry curve?

Next week im getting a new phone :)) but the android dont have a key board & my sister has this phone & i wear acrylic nails & when i tried textinq on it i had a hard time but i still love the phone ! now i always hear the blackberry is a awesome phone but the only reason why i wouldnt qet it cause its not a touch screen but if you were me what would you go with ?? thabks