Well, I played GoD a little bit on official since it's free now, but it doesn't bring as much fun as the previous chronicles did. I liked the idea to level up doing quests mostly, but seems like the creators were kinda lazy that the quests are the same for every class. Believe me, I'd still play if there would be c3/c4/interlude server with a good economy, a lot of players online. I used to play on Dragon network (nightmare) in c3/c4/interlude, it was the best server I ever played on, those pvps in c3 at LoA 3 ways were great, or in the LoA entrance where my ally arround 300 ppl fought with our enemy ally, another 300ppl. That was insane, my PC almost exploded.
Anyway, u're right, I wouldn't find the same motivation as before, since I achieved everything I could in this game and it's not the same anymore, but it would be still fun for sure.