Yesterday I was also having this problem.
I'v found this
http://www.guruofsearch.com/domain-n...ithout-hyphens (not a big deal).
I'm with d-null. I share his opinions.
We got another problem.
People are used to type domains with no hyphens, so we might have some problems with people that what to visit us and dont type the hypens, BUT they will note, if we have a decent webpage, that have typed wrong the domain. We must make some enforcements to put the hyphens associated with our domain - play with that fact in the logo or something like that -.
Anyway, if the domain if for adult biz, who the fuck whats to have a trusted domain?
Our clients just want to have decent and updated content, decent design and

.
They are also aware that domains are all bought.
NOTE: i'm just a newbie.
Best regards to u all
merry christmas
(sorry for my english)