Hmmmm. You make a valid point there, Mr. P. Now that I reread it, the "it" really is missing in the original. And yet, for some reason, I don't object to its absence here as much as I would have in "We would like if ...", which seems truly bizarre.
I suppose there is a gradation among verbs that take the "it if" construction -- everything from optional "it" through absolutely required "it".