All three methods had their charm. So may have Mr. Yeats's notion of...—Times.
This time, the compound verb is fatal. 'So, perhaps, has...' would do.
The arrival of the Hartmanns created no little excitement in the Falconet family, both among the sons and the daughters. Especially was there no lack of speculation as to the character and appearance of Miss Hartmann.—Beaconsfield.
Right or wrong in principle, this does not read comfortably; but that may seem to be due to the cumbrous phrase 'was there no lack of', which for practical purposes is a compound verb. That difficulty we can remove without disturbing the accentuation of the sentence: 'Especially numerous were the speculations as to the character of Miss Hartmann'. This resembles in form our old type 'Among the guests were...', but with the important difference that 'especially numerous' is emphatic, and can therefore stand at the end. The inversion is rather explained than justified by the still stronger emphasis on 'Miss Hartmann'. Sentences in which both subject and predicate are independently emphatic should be avoided, quite apart from the question of inversion: italics are more or less necessary to secure the inferior emphasis, and italics are a confession of weakness.
Somewhat lightened was the provincial panic by this proof that the murderer had not condescended to sneak into the country, or to abandon for a moment, under any motion of caution or fear, the great metropolitan castra stativa of gigantic crime seated for ever on the Thames.—De Quincey (the italics are his).
Not a happy attempt. We notice, for one thing, that the subject does not come at the end; the inversion is not complete. Let us complete it. To do so, we must convey our huge sign-post to the beginning: 'By this proof...Thames, was somewhat lightened the provincial panic.' Worse than ever; is the compound verb to blame? Remove it, and see: 'In consequence of this proof...Thames, subsided in some degree the provincial panic'. This is not much better. There is another and a worse flaw: condition number one is not
