its a nice platform.... very cheap, parts are everywhere, very simple design. I don't like everything about the design, but it works. I can do a full teardown in under an hour. everything on this saw is easily replacable, so its great to tinker with. so far, its ideal bar is 16" ... i'm using the regular husky bar ... .325 050 66dl. #95 oregon chain.
one other point to the vid was that ya gotta pick these saws up cheap... most of them haven't had the clamp changed out, so if it hasn't, it might run fine, but it might not. if a seller hasn't addressed the issues I mentioned, the price needs to go WAY down.