The advantage of the second option is - huge X's. When you participate in tokenseals, you can get a good profit, but right when the token is on the market - they start to pour into the glass. You will get the most money in Private and Seed investing rounds, but only people with a reputable name are accepted there, because many people have money on the crypto market, but not everyone has a community. With each time participation in tokenseals becomes more and more difficult for a large number of people, so it is worth resorting to multi-accounts - registration for participation of several accounts at once.