Haven't had any issues at all with the Toyos and they still have a lot of life in them yet. Haven't been off road with them much compared with what I did on the previous Mickey T's, but they have handled everything I have put them through without problems. I've dropped them to less than 15psi in soft sand and we pulled out two bogged Toyotas and made it look easy enough to be very embarrassing for their drivers. They work very well in sand, and also climbing steep rock faces down near Esperance. A little bit of a hum on smooth bitumen around town now that they've got a bit of wear - but hardly noticeable at all. Can't hear them at all out on the highway at least at any speed up to ~ 130.
The owner of the local tyre service who supplied them has told me that they are still by far his best seller into the mines around here, as they seem to outlast just about anything else - and he sells quite a few different brands. Definitely quieter than the Mickey T's I had on before these, and looking like they are easily going to outlast them as well.

