Honestly, I've considered doing the same thing, I have less than a third of the amount of readers, and I can go weeks without any feedback/comments on Smackjeeves. I get comments within minutes of updating here sometimes, and I feel like people are actually reading my stuff here. I feel like my comic is just...stagnant on Smackjeeves. Been considering the same thing for some time, but am unsure, since it's the only other site I use.