Not familiar with the TroyBilt model, but I did a lot of research on leaf vacs, and decided to buy a Cyclone Rake.
It was delivered last Thursday, so I put everything together and did a few test passes. Worked great! Really impressed with the company - packaging was fantastic, easy to follow instructions, most needed small tools and wrenches provided, all parts either anodized, powdered coated or chromed. I purchased their Comander model.
To me, it was the best value for the money.
Rich