I wouldn't say no to a Sinister Six movie to be honest, if I thought the direction would be better than the Sony Spidey films had been. Heck I think a Doctor Octopus/Superior Spider-Man movie would be awesome. Really depends how well done a story and cast they bother going with.
But the Aunt May idea was hilarious. Their whole handling of the Parkers were a bit naff to be honest. I think the new younger May is much better.