I must have missed the question! Sorry man. Been pulled a bunch of different directions as of late.

Hive-Engine tokens won't be directly supported on the Hive.Loans site however I will be writing some optional modules to enable their usage on site as part of the open source initiative of the contract as people running their own node of the Hive.Loans chain will be imperative in decentralization of the smart contract side chain.

I think I've figured out a method in which I'll be able to build it on a modified ethereum smart contract stack that accepts HIVE as gas fees and pays the miners in HIVE as well. So if all goes well every popular HE token could have their developer fork the loans site and run Leo.Loans or DarkEnergy.Loans or whatever and facilitate lending of that token exclusively.. all while earning HIVE for running a node to help decentralization.

The handling of HE tokens will be a separate but included module in the source code of v1.0.0 hopefully.. But I myself as the original Hive.Loans site won't be having HE tokens.. If you want them you are free to launch a HE token version of the site when we all go live. :)