Moto Q over PPC6700

[captingonads]

for the past couple months i've had a PPC6700. It always was a bit laggy but it was not a problem, until, just yesterday, my dog was dieing and i was trying to contact my brother who was at work and does not answer his phone but will text. I was trying to send a text i got one out and when i tried to respond it lagged out, i flipped and sent the phone through a door and in pieces out the other side. So my question is if i buy a moto q will it suffer the same fate? and if that's the case, what do you suggest