Check out the new issue of FSM if you can get your mits on it.
I'm pretty sure the HH-60 built by Don Stauffer and featured on the top right of the cover is a 1/72 Hobby Boss.
From memory, i think he said it was a decent kit, though he did a great job of scratch building and kit surgery to make it even better.
Perhaps even just send Don a pm and see what he thought, he's on here fairly often and i'm sure would be happy to help out.
Whilst i haven't built a Hobby Boss helo, i have built a few of their 1/72 aircraft kits and was quite impressed with the quality of their detail ease of build, so much so, i also have their 1/48 F-111 in the stash which look awesome in the box, but i have no idea how well it will go together.