If Rossi is a scammer, he probably will do as you speculate. The only thing I take some comfort from, is what I see around him. He obviously has a Patent team. David French says he has "top talent" lawyers too. Hard to keep them working feverishly, and enthusiastically were they to detect even the slightest chance they were fighting the USPTO over an imaginary tech.
Reworking his website means he has IT guys working on that. Those guys aren't dumb. In Lewan''s interview with Fabiani, he (Fabiani) clearly points to a business hierarchy with managers above, a research team below. Pictures of the 1MW do show evolution of the control systems, and I don't think Rossi has the skills to develop those. Rossi also has this Prof. Norman Cook working the theory side pretty hard, and Rossi would have to be *convincingly* lying to him to keep him at it this long.
The 1MW is being run in a factory somewhere. It appears [lexicon]IH[/lexicon] is still aboard. Woodford jumped in only this past summer. So if he is a scammer, he will have to somehow carry all these others along...and there is not a dummy among'st them, all accomplished in what they do, with him onto the next phase...the Ecat X, and then the XX etc. That won't be easy for sure, as only a few close to Rossi would be in on it. In fact, if a scam, I think it remarkable he has made it this far!
Not to make this sound too rosy, as there are just too many things that do point to scam. But, that is why most of us are here...it is a real fun story to follow. Provides endless opportunity for discussion. No telling what we will learn from day to day, and when it's quiet on the Rossi front, there is always plain old vanilla LENR to haggle over.