I think John Terry should sign end of, play some games, influence around the squad, perhaps he can combine that role with assisting somebody like Henry, you can always make the case for experience, problem is we have done that to death, Bruce was the the perfect definition of experience, its not working for us, I would be happy to see Henry take over, great if Wenger was part of that, if not, so be it.
Personally, in my opinion I think we go the other way now, throw caution to the wind and go for flair and creativity, get the club back on its feet and playing football, Henry is a bit of a maverick but so what, it might be just what we need and if we can play some decent football again, that in itself is a huge bonus.