Best Demolition excavator.

I'm not posting this to start a war whatsoever. I'm in the market for a larger excavator for strictly demolition use. I've used a volvo ec 360 b and a cat 320 cl for lots of demolition use. Both worked well but the cat was very loose in the bucket pins at only 3000 hours.

What's everyone's take on what excavator is best suited for the severe nature of heavy demolition projects? And is there any brands to stay away from with this type of work?

Thanks in advance