give it a little bit of time. Although there are now more full nodes known publicly, most of them have already been maxxed out.
There needs to be a little bit of distribution first.

Also, you might want to delete your peers.dat in your blockchain folder so that your wallet uses the new hardcoded full nodes first, and won't cycle through all the IPs of leechers trying to set up a connection.

And last but not least, the amount of participants has now increased even more. So....