Ok, I have never heard of high lift blades until I came to lawnsite. I have been cutting grass for 6 or 7 years now and I don't have a clue what benefits these blades would have for me. Now remember I am in d/fw Texas and I cut St. Augustine and Bermuda grass, nothing else here. I don't stripe or (strip) as some might say. Well I used to strip but I kept losing customers.... Go figure. Anyway could someone explain to me why I would or would not need these kinds of blades??