Cityark which has the PRs for Medway (Kent) parishes has been going for quite a few years now.
Essex Record Office also has some registers online.
Norfolk RO has some document images, including early wills, online.
I just hope that the actual system used by Lincoln doesn't become the 'gold standard' because I fall asleep waiting for the wretched thing to pan up and down and left to right.

Sometimes, it's nice to me and lets me use my mouse to scroll, but then it has a hissy fit and refuses to co-operate.
And don't get me started on the size of the viewing screen...............!

So, yes, 10 out of 10 for effort, but only about 3 out of 10 for ease of use. (I'm also hoping for improved indexing when the site officially goes live, because at the moment there is no logical order. Baptisms for 1839 are followed by the register for 1895-1901, then back to 1745-1753, followed by 1868-1872.

)