"If you revert fewer infoboxes it may happen sooner" is written in such a way that it suggests I would have to wait longer due to my actions of apparently reverting infoboxes.  I work on the guide that "An infobox is neither required nor prohibited for any article." Whether to use one or not would be determined through a discussion and possible consensus on the talk page.  I make no secret of my dislike of them on biographies, but think they work well on film, science,, geography, history, and royalty articles, etc...  To answer your TFA question, I really don't know.  We have missed the 90 year anniversary of her death, and have another nine years to wait for the centenary. I will see which date fits best.  We may have to go with first performance, or wait two years to place a TFA on the 145th anniversary of her birth. Cheers   Talk