Just like most of the online casino accepting cryptocurrencies, most of them have signature campaigns to help promote their sites all over the forum. I think it would be best for yours to have one and advertise through signature campaign.
I wonder why people still suggesting signature campaign as the best way to advertise a site. Those sites that are running a signature campaign has many other attractive offers through the main site so the campaign can run effectively. If there is no other attractive offers on the site, signature campaign wont work as expected because people will stay on the older sites that has more offers. So I suggest this site to focus on good offers first, once they have good offers such as promotions, contests, etc then they can start to think about signature campaign or other advertising strategies.
Balance in all things when it comes to promotion and marketing.We cant say that signature campaigns doesnt work yet exposure does really give impact on new sites success.People get used to on suggesting signature campaigns yet this is one of the most common when it comes to exposure so i cant blame them but i agree into the point you have given that promotions and good perks will
always be the attractable thing to be focused on.