More coins will likely be on the cards

Roulette is getting closer too:
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Adding more coins is definitely a right decision, but I don't think you need Roulette on your site. You are a good working dice site with 0.7% house edge. This is what must be attractive to gamblers, especially for those looking for high speed in auto betting. You can't offer such a low house edge with Roulette and it's hardly possible to create a Roulette more attractive than that on other sites. Or am I missing something here?
I've got absolutely the same feelings about this.
I've seen 2 more coins was added and they allow players to use it and enjoy the game, regarding to addition of roulette we do have different views
maybe OP / owners just wanted to add some spice so those players who's already got enough playing dice or players who wanted to have some new
past time while not feeling lucky inside the dice game.
If there's no issue with the site performance adding games for extra options will be fine.