Frederique: Wiley stopped publishing ISQ in January, so Wiley has stopped updating its guidelines. Always go to the ISQ webpage. And yes, 13k words.
Eglantine: If you are not trolling, please contact me directly. If you're worried about identifying yourself, use a burner account.
Bennie: No, it isn't. The only problem is when the manuscripts overlap in a way that an evaluation of one might matter to the other. But we'd sort this out. Also, if it is taking a while, and I haven't sent you an email about the delay, ping me. Unfortunately, we've had some serious problems with delinquent referees lately.