I was planning on developing a private network for linking and such, but after working on the first couple of site I came to realize that I was actually developing new quality sites with original, quality content. With that in mind, I decided that I will develop these just like my main site.
I still plan to link the sites where appropriate. My question is whether I should use the same GA account that I use for my main site?
I know Matt Cutts said that Google doesn't mind sites on the same IP interlinking as long as it is done in a natural way and is beneficial for the visitor. While I might have a few sites on the same IP, I wasn't planning on interlinking them. What do you think about sites on different IPs with the same GA account?