Wow, I totally agree with xxxjay on this one.
Paying $30 PPS on a $30 join is a rip off IMHO.
If you don't offer trials you should be keeping members at least 3 months on average (probably more because hush has good unique content)
So on revshare the webmaster would make $45.
It would totally suck if a webmaster took the PPS option thinking there were trials and left all that money on the table.