Looks like no 40S&W yet. I sent an email to S&W about 40S&W for a Shield Plus, as I thought it was surely in the works. They emailed me back that they are only offering girlymen calibers, and have no plans to offer anything else in the Shield Plus. I forgot to ask them about this.
BTW… why is 9mm even a choice in the poll. You ladies already have that caliber.