We know many quite old and trusted casinos like Primedice, Safedice, Crypto-games etc. And yet I see there are many new casinos appearing like Bonanza or BtcDragon. Do new ones have a chance of becoming popular nowadays? And what can bring populatiry to a new casino? I think new casinos attract investors, because there is a low bankroll there which strengthens such casinos. What else can help? Do you think a signature campaign makes big difference, for example?
New ones have a chance to become popular but I don't think it stands a chance to replace the old ones in just a short period of time. To make their website popular, they have to use huge amount of money for advertisement, giveaways, and promotions. They should also have a good referral program.
I don't know if signature campaign makes a big difference because I don't have my own company that has a signature campaign here. You should be asking the owner of BTCDragon here for that. Although I doubt that websites like Bitsler, Crypto-Games, Betcoin, etc. would stay for a really long time here if signature campaigns don't have effect at all.
Right! Look at what happened to the new casino/sportsbook everybet.io, at first it held much promise, but now it's gone and a lot of the new players it attracted never got their money back. This is why I still prefer turning to the old yet trusted betting sites like those mentioned by OP.
But I gotta admit I still try new casinos. I make sure though that when I do, I risk just a small amount.