Cat 336 El?

I've been looking at getting a 330 sized machine lately but just haven't found the right deal. My local cat dealer has a nice 2012 336 E with a progressive link thumb. I know very little about these machines. Whats everyone's thoughts on these machines... Do you see this machine with all of the emissions stuff be a solid 10,000 plus hour machine like the C's and D's where? I will be using the machine for demolition.

Thanks in advance.

Cat 336 El?