[xdude]

I think ordinary wordpress will do as long the robot.txt allow google to index your contents, actually i have a trick that can make a website goes up on google index in about some weeks, but i think it will not allowed to be discussed in here cause it's more like a knife, when you use it for good then it will be very nice tool, you may find this way on black market like forums.

I don't think it's a problem as long its not involving any type of affiliate/referral/ link or scam as long as it's about search engine optimization.