I'm only likely to buy a backup unit upfront if the price on the second is actually lower, not in order to get add-ons... so in my case, revenue will de facto decrease with your approach since I would just end up buying one.
I'd almost be glad to forego the battery on the backup unit, except that since it's not a standard battery available locally, I'd want a backup battery too.![Stick Out Tongue :p :p](data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7)
... unless the Pyra can remain working without a battery if it has USB power? I suppose then I could just use my external battery-pack as the backup battery.
I'd almost be glad to forego the battery on the backup unit, except that since it's not a standard battery available locally, I'd want a backup battery too.
... unless the Pyra can remain working without a battery if it has USB power? I suppose then I could just use my external battery-pack as the backup battery.