I would definitely be interested in trying one.
The Tempo works as is if you attach one of your leads to the end of it. Likewise any of the N-joy toys, wands and plugs, Aneros doesn’t really need to introduce new toys for estim, there are a bunch of conductive toys available for fans of estim.
remember seeing that someone had adapted one and showed it on the old Smartstim.com website. Smartstim is long gone, however, and evidently nothing like it will take its place depsite some promises being made.
Would love to see Aneros add E-stim to their line-up of models.
I’d certainly give it a try