PS3 Wireless Controller

[lacubs]

im handycapped (C.P) and use the Logitech - 2.4GHz Wireless Controller for PlayStation 3 and is 39.99 at Best Buy, it is easier for me because is its bigger and i can use the D-PAD instead of the joystick (that i have problems controlling) and the PSX button is off to the side so i wont hit it so much when i am playing, now to the problem it break every 3 months with the buttons sticking, my question it is there any others Controllers i can try that i can use the D-PAD instead of the joystick?

thanks