Thanks for the replies, guys.
Steve,
I've got some weight on the front of the L210 and can lift my Brush Hog 5' finishing mower with no problem. I also use a 5' KK tiller and can lift that thing too. So, I figure lifting the 5' cutter will not be a problem. However, my pto hp is probably less than 20....I've seen different numbers for the L210. I can pull the 5' finishing mower through waist high grass, and it will cut it, the ATH600 is a heck of a machine, but I'm in first gear to do it. I wonder if I'll be able to speed up a bit with a brush hog (cutter, not brand) going through the same stuff. Tall grass is mainly what I'm going to cut. My son-in-law has some over-grown fields I'd like to help him with, but they are also mainly just tall grass and weeds. I'd rather go faster with a smaller cutter than creep along with the bigger one. What do you think?
Chuck