when you set sharefeeding to 90/10 they tend to try and kill each other and act quite strange
tiefeeding isn't out of the question, but you want to mantain the energy levels around the ring so each bot has equal energy, which sharenrg will do, it also wont kill the veg by accidentally sucking to much energy out of it, it will just generally be a lot simpler to implemtent.
It certainly is an interesting idea, I thought about it a while ago but never really found any time to have a go at it.