I have ran the trenchers on my emaxx in the past, I have also tried the mashers, badlands and I just love how the trenchers perform so I just went straight to it. I was able to get a pack ran thru her earlier today with the new trenchers, and it hooks a lot better and stays planted. Those stock losi tires are super thin rubber and it seems like mine had thin foam in them. But I did pick those up used, the stock losi tires got the job done.
I have been a proline supporter, haven't tried tires from other manufacturers.