Hi,
The feature is still in our TODO list, for the moment we are working on the next big release of HikaShop include two new important features:
- Multi Shipping and Multi payment
- Mass action
This "guest checkout" feature does not have any schedule plan for the moment, maybe during this summer but I can't say (I would depend on a lot of things and how other development will "grow").
If you really need this feature in a short time, you can us the contact form for a request/quote or you can use the "commercial jobs" section in our forum.
Regards,
Jerome - Obsidev.com
HikaMarket & HikaSerial developer / HikaShop core dev team.
Also helping the HikaShop support team when having some time or couldn't sleep.
By the way, do not send me private message, use the "contact us" form instead.