GMforPowergamers
Legend
I can not stress enough, you can like Rifts, D&D, Savage world, TORG, and Vampire all... and the writers of Vampire don't have to wish ill on the writers of TORG... infact they may be the same writers sometimes."Eating each other" seems a bit much. Green Ronin has shown no obvious desire to destroy Goodman Games who don't seem to have any desire to see Kobold Press disappear from the face of the earth.
They are not in real competition for each other. They're all serving different niches in the broader D&D-like ecosystem.