@John ****
>but are either of the other 2 option available
In theory, the online system should be used throughout Thailand.
>Also for 90 day and yearly exemption renewal the is an online appointment booking system usually available, again are either of these services offered?
I'm willing to bet you dollars to durians the answer is a no. There's only a couple of immigration offices that have appointment systems, and those are the ones with a lot of foreigners. Off the top of my head, it's only Bangkok (when it's working), Pattaya, and Phuket.