I have been doing this part time for over 15 years and I can't remember a tougher spring. I use an exmark TT60 and weekly cuts are overgrown by the time I go back. It is really cutting into my hourly rate. It is taking much longer to cut. I end up blowing clippings on lawns that I never have and the ones that are thick and lush, you would think I was blowing snow. Anybody else notice the same thing or am I getting old?