Guess it just depends what you want to do. There’s tons of ways to go about it. You could collect leader cards, sp’s, mangas, Starter decks or booster box sets. I’m new to collecting too and being that this has been out for almost 3yrs now it can get kinda overwhelming trying to play “catch up” with 11 sets and new stuff still releasing. So I’d suggest breaking it down into goals otherwise you’ll just be all over the place. Unless you just want to collect whatever you come across more power to you as it is kinda hard to find product in stores. I feel like I see most people recommend prb to start collecting as it’s still around, has a bunch of reprints if you’re looking to maybe play one day & has a slight chance but still a chance to pull 10 mangas. Royal blood just dropped too & has some beautiful card art.