Which script should I get?
 

I can't decide to buy kernel-video-sharing or smartcj? Can you help a brotha out?

KVS is a good tube script, and SmartCj is a circle jerk / traffic trading script. They are not the same, so you need to buy, whatever you need for the site.

Also, KVS is one licence per domain, as far as I know. Mech Bunny is a little more expensive, but it is unlimited domain, and I've heard that is better.

There is a free version of SmartCj too. So if you really want to get the KVS script, you dont have to choose nothing, you can get them both...

start [SmartCJ Wiki]

for a tube site... mechbunny ;)

Mech Bunny is the way to go, as they are very good on mobile. You cant be successful in this business, without a fully fledged mobile version of your site, and ads from places like Bitter Strawberry, and Sex Goes Mobile. Mobile popunders from Plugrush are essential part of the equasion too.

Other ad networks to consider, for all the mobile versions of your sites, are First Mobile Cash, and VPS Mobile , which may turn out even better (in some cases), than the three above.