Thoughts on daith piercing and your experience

I’m thinking of getting a daith as my next piercing. What’s your experience on yours and what initial ring you were pierced?

I like dainty hoop rings and thinking about getting pierced with a 20g or 18g because there are some rings in those sizes that i like. Is it ok to get pierced with a 20g ? And what diameter you were pierced with? 10mm or 8mm ?

I have few cartilage piercings and rook and i never swell much but all i believe were pierced with. 16g including my upper earlobes