From: R4nd0m
What they fail to release is Jagex has more up their sleeves, Jacomb stated they could do what they did in Oct 25th about 3 more times before having to make more >.<.
fail to realise?
Regardless this isn't the first time they have done this. From what I have learned from talking to older dev's there is very little difference from the update that killed aryan to clusterfutter. Meaning that all the hooks and methods of information gathering were broken and it would require an entire new bot (more or less) to have a working product.
Even if powerbot doesn't come back, there are other bots in the works already, and there have been a few rumours about people purchasing bots for the already established communities from private projects.
Assuming that they do a similar update again, it will mean less work to build another bot having done it before.
There may even be a few bots that use edge detection or graphical inception to even outperform reflection based botting.
Injection has been around for a long time, and broken many many many times, so I don't see that method of botting going away anytime soon either.