Thank you for posting the images, its the first time I have seen the 2 tyres side by side. I can see why the Muddzilla is so successful in mud and greasy conditions found in Northern forests. More void less tread
The Muddzilla is not inflated so its hard to compare the profile but I guess it is no more rounded than the M T so may or not be any help to Lisaspinz.
Very similar though!