Anybody give me the scoop on Cyclone Rake vac's? I am 99% ready to buy one because of the volume of material they can handle before you need to unload. We use all Bobcat ZT's with Bluebird bagging systems. They seem to hold up extremely well over the years but I just hate constantly unloading on large properties. Give me the pro's and con's of Cyclonerake if you guys use them.