I've read some theories that kill bonus exists so you get more skills with lower level mobs since you are able to kill more of them for the same amount of ped decay...

Is that true or just a hypothetical untested theory?

The reason I recently moved to Rocktropia was just to explore new planets since Calypso is getting extremely old to me after all of this time. However, after studying wikis and hunting a little I've noticed that the trolls on RT have substantially lower health than anything anywhere else... 2 - 3 health vs the 10 on puny mobs in Calypso... If the kill bonus exists, I think this might have made this choice to move to RT infinitely smarter from a skilling perspective than it originally appeared to be, especially since my primary weapon at the moment is the UL viper whip, which does essentially 2-5 points of damage per swing...

However, so far no one has been able to tell me for sure if this kill bonus actually does exist or is just some theory that is not tested that no one can prove... If it is true, will more 2 or 3 health mobs start showing up on other planets someday so RT doesn't have a major advantage in this area??? ...