I feel like Roger's adventure around the world was so much more fun than Luffy's
Back then there wasn't a bunch of shitty pirates looking for the One Piece, so your adventure felt more mysterious / more unique and fun
The islands were even less known back then
There wasn't that many islands controlled by Pirates, and even when there were, Roger didn't get a shit about freeing the people, he just wanted to have fun and fuck around
None of his crew had serious shit they wanted to do, like write a book about their journey or make a map of the world, everybody was just fucking around looking at shit and partying
Roger also wasn't destined to do all that shit, so he was just doing his thing
seems like a pretty cool journey