Ya know... it sees to me that Chaka has evolved about 500 years since we last seen him.
I also miss the fact that this would have been another great O'Neil vs Daniel episode. But well... I guess we lost there but on the plus by having someone else it gives the sg world a more expansive environment. its about time we saw more action from the OTHER SG teams!
Also getting more Naquada means we may be seeing more ships in season 8.