For the lurkers out there!
ESO: Tamriel Unlimited started yesterday, which means that anyone who has previously bought a game copy can play without a subscription. Unlike SWTOR, there are no restrictions placed on subscription-less players, so you can play exactly like you would before. A lot has changed with the alternate advancement-style Champion system and the overhaul to stats and abilities in patch 1.6. So come check it out if you want to see what's different now. Also, we miss you :p
You can download the client directly here, or from your ESO account page.