I am badly confused which mobile to buy?

i have been using BB Bold for the past one year and had a great experience with that but now its time to upgrade my contract. i am surprised to see hundreds of mobiles in the market,each company has released tons of mobile designs with different names in which most of them r touch pads and screens. i personally feel i wouldnt b able to manage touch screen with my 2 lil ones as they are very sensitive and i always make mistakes in dialling and typing. just now i saw many gorgeous designs of HTC and liked them ,in which there was HTC Cha Cha(with buttons keypad) having all features in it. i am not going for iphone4. Please suggest me some good phone with reason why do u prefer it. i use mobile phone for messaging, calls, facebooking, hotmail/yahoo messengers and camera. rest i am not into much technicalities and apps. yes i loved BB messenger but i can live without it:) ... pls help me. i have to go to phones4u tomorrow so shall b looking fwd to some helpful answers. thanx a bunch!