You are wrong.

When you use 50/50, this means that your total payout, lets say $10 will be distributed by following scheme:
* Maximum 25% will go to curators (People who upvoted you and created $10 payout)
remaining 75% will be split 50/50 SBD and Steem
Since SBD is booked to be dollar equivalent, it will give you exactly 50% of 7.5 in SBD or 3.75 SBD. The other 3.75 will be paid in steempower. If steem value is $3.75, than $3.75 will be 1 Steempower as payout, or if steem is more than 3.75 than 0.xxx steem will be paid as steempower.

No hidden fees

No

@imfamusfiend you need to do more research on how steemit does post payouts, read the whitepaper. You're spreading incorrect information.
Also on another note, I cant see the differentiation factor of Viper. And from those snippets of the whitepaper i just read, it gives me the impression that the creators are not professional at all.

This is just wrong, @infamusfiend. Steemit does not get a part of the Steem Power reward. The reason why less than 50 % of the reward is from Steem Power is because the blockchain still treats 1SBD as 1USD, while it is clearly not.