As excited as I am about CoT (and VO and, yes, even HaV), I really want CoH back.
See, CoH already exists. It already has classes and powersets and eight years worth of content to play through, even if nothing new ever gets added again, and I know it can run on my current computer because that's what I was running it on. All someone has to do is set up the servers and flip a switch, and the game is back.
With CoT and the other projects, we're talking about something that might be in a playable form in two or three years, at which point it will have very little content (most likely with all the classes not even released) and will probably require a much better computer than the one I have, and I don't have the money to just go out and buy a new computer.
So there's an excitement with the Plan Z projects, but it's muted. Until they're open, and I'm logged in and playing them (at full speed, not the laggy crashy mess that Champions Online is), I can't get as excited about them as I would be about the revival of CoH.
I really wanted and still want TFHM to work.