In all of my searching, I did see that noise increased significantly at around 20k, along with diminished control on wet surfaces. I think both [MENTION=44866]ARK_SWAMP_RIDER[/MENTION] and [MENTION=63543]CrimsonCountry[/MENTION](sp?) both had issues and subsequently switched tires because of this.
You are correct. I , as well as Ark (according to his comments), noticed a significant increase in noise levels as the tires got above the 20k mark. The noise level was much louder than I would have expected given the lack of aggressive tread. I wasn't unfairly comparing the noise level to the more all-season/highway tire it replaced either but to other similar ATs with comparable wear. I've had a few ATs before then, and after (Zeon LTZ, Nitto TG and Toyo AT II), and these were by far the loudest early in their tread life.
Additionally, I did have a few instances of noticeably spin on wet surfaces. Its been a while so my memory is a little foggy on the specifics but I do remember a few "Oh $h!t" moments when I thought they should've held grip. Having said that, this isn't the only reason I switched. I ended up going to the Zeon LTZs and then Cooper STT MTs after that so obviously optimal wet weather handling wasn't a primary concern. :bounce:.
As with almost every other opinion on this or another website, feedback on tire performance is very subjective. Just be careful of the initial, "honeymoon phase" reviews people give when just getting the tire and claiming how good it is before the miles rack up (guilty of this myself on several occasions). Not that these reviews are any less real, only that they aren't indicative of the overall performance for the tire's life.
Again, I don't think these are horrible or dangerous tires, they were just far below my expectations once they got over 20K miles on them. YMMV
I have the Hankook Dynapro ATM tires and find no problems whatsoever with rain and slick roads. From the road to my front porch is a good high long little hill and I've many of times jumped the road curb when raining to pull closer to the front porch to unload my goods from the store, mind you this is only when it rains. And I can tell you I have never once dug my lawn up at all. I've left tracks with the tires pushing grass over like anything of substantial weight would but no dirt, digging or anything.
Honestly these tires are great all around tires. Rain has never caused any problems and they are great.
To be honest some people - some people clearly don't know how to drive on the road let alone grass. Lol. I mean this seriously. I have a hard time believing a good decent driver who knows how to drive, handle and control his/her gas pedal, brake pedal, sterring you should have no issues. If I were to be a little less caring I could slip on wet roads, dig holes in my grass and more.
Trust me these are great tires.
Perfect example, the tires seem to be working great for you and meet/are above your expectations. As I said, I don't really think they were overly dangerous, just not ideal....so I switched. Hope they give you plenty more good miles.