As others have pointed out, it's not about you getting the data, it's about the Analytics services you're using getting the data.
I'll also point out that if all you want is to know how much traffic you're getting, you can do it with far more ease by simply looking at your server logs. Why server-side analytics aren't used more I have no idea.
I'm really not opinionated (I think the plugin is interesting and am completely ok with being tracked) I just found it a bit hypocritical to create a product against tracking while simultaneously providing tracking data to Google.
Thanks for raising this point.
"Google and its wholly owned subsidiaries may retain and use, subject to the terms of its privacy policy (located at https://www.google.com/policies/privacy/), information collected in Your use of the Service"
Also read: https://www.google.com/policies/privacy/partners/
This is all or nothing. You can not separate the "good" use of data vs the "bad" use. It's all the same data. Only the usage is different.