This is how it may look like.
I think that promoted posts should be shown in 'hot' and 'trending' sections in such order as if promoted money come from user votes. Algorithm of ordering should not differ promoted post from regular ones. Displayed reward sum is fine as it is now.
Disclaimer: Those posts from my picture aren't actually promoted. I've just made a random screenshot and edited it with Photoshop.
PS: Does anybody know how long promoted post stays in promoted section? Where can I read about it? Can I promote an old post?
PPS: Don't hesitate to resteem or promote this proposal!