My X 27 broke again. I checked my receipts: I got three years out of the first one, and three years out of the second one. I split about 8 or 10 cords a year, and treat my tools well.
Fiskars now requires you to return the handle to them for warranty claims. So I did. About ten days later, I got a package from them. It contained a pruner. I emailed them and explained the mixup. Today, I got a package from them. It contained an IsoCore maul. I just emailed them again. We'll see if I ever get an X 27. I realize today's date, but I'm not making this up, I promise.
In the meantime, I went out and got a Granfors Bruks Large Long splitting axe. I like it a lot.