Yeah, they seem to have opted to not have a token so far. Maybe they are waiting for a different option than HE. Or maybe they don't want a token at all.
Incentivizing definitely works, but compared to INLEO which takes in HP delegations with the associated rewards, I see DBUZZ is focusing on RC delegations, which have fewer benefits for a regular user, but higher for a platform.
HP delegation gives the best of both worlds. RC delegations are not talked about enough and are confusing for many users and will let them contribute but not give up their voting stake.
I agree that probably many users confuse the roles of HP and RC delegations. I tried to shed some light on that in the past when they were more in the spotlight and created some posts explaining the differences between the two.