Although I've been in the business for many years, I just got my first zero-turn mower this spring. I mainly got it for the increase in goundspeed over my old Scag 3-wheeler (STHM). After a month or so, I'm still not mowing without tearing some grass when I turn especially on damp and shady lawns. I've tried all the methods listed in this forum to correct it, but now I find that I am going back to using the 3-wheeler on a lot of lawns. All the other guys working in my area use only zero-turns and have probably never used anything else. Any thoughts?