Glad to see you, Sharon!
World building: it's sufficient but not challenging. When I'm rested this holiday I'll probably want something more 'epic' to sink my teeth into - may be reread a Peter Hamilton space opera and get totally lost for a few days. But sufficient is good for a light book. It's why I love the dragon actually series and a few others.
I have a completely different recommendation for you about that... I'll put something together and send it later. Not LITRPG, but SciFi and free online.
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... Tag, you are IT!
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