HELP plz 🙏🏻 Pcs BINDER alert ⚠️

I need help with my binder setup PLEASE because I'm genuinely so confused 😩🙏🏻 So, I currently have six A6 binders with 4-pocket pages, and my original setup was supposed to be : ♡ 1 binder for POBs ♡ 1 binder for units ♡ 1 binder for Bang Chan & Changbin ♡ 1 binder for Hyunjin & Felix ♡ 1 binder for Han & Lee Know ♡ 1 binder for Seungmin & I.N. YES. I'm an OT8 collector, so I collect every member's album photocards.. For POBs, I usually choose specific sets and try to collect all eight members ANYWAYYYS I don't want to have one binder per member because I really love keeping the same versions of cards together. I think it looks so much better when the cards match, especially when the backs of the photocards line up. It's just so satisfying to me 🤷🏻‍♀️ The problem is that all six of my binders are now full, or almost full, and I have so many photocards sitting in a box because I don't have any space left 🥹 I've already bought extra pages, so I decided to get six more binders, which would bring me to twelve binders in total 🙂‍↕️🙂‍↕️ And honestly, I don't mind having twelve binders. I actually think it's pretty cool! My biggest problem is figuring out the color scheme 👀 ⚠️ Right now, I have two white, two black, and two silver binders. ⚠️ • My plan is to empty the silver ones and use them for POBs, so I'll have two silver POB binders. For Han & Lee Know, I initially wanted something with pink and green because I thought those colors would be really nice for them (YES 😏). But I couldn't find a binder that combines both colors in a way I like, I did find some polka dot options, including black and white, (no green and pink mixed) but I'm not even sure I like polka dots in the first place 😭 I also don't really want to use one pink binder and one green binder for minsung because I feel like that would make this collection look too different from the rest of my setup 🦧 For Chan & Changbin, I was thinking about purple, but at the same time, I feel like black suits them so well. So maybe I should just keep my black binders for them? I'm not sure.. For Seungmin & I.N., I feel like white could suit them really well Then there's Hynjin & Felix, I thought about getting yellow (I really wanted gold binders, especially since I already have silver) I thought having silver and gold would look so elegant together, but unfortunately, I couldn't find any gold ones 🥲 Yellow feels very Felix to me, but I'm not sure if it represents Hynjin enough (Giving Cartier & Versace tho) So now I'm stuck between keeping my original black, white, and silver aesthetic or finally adding some actual colors like purple, yellow, pink, or blue and WHICH I really love the elegant, neutral look of my album collection, but I also think colorful binders could look so cute and give each collection its own identity. I'm just scared that if I go for colors, I'll end up regretting my choices later 🤧 And buying two more black, two more white, and two more silver binders would be the easiest option, but then I feel like I wouldn't really be able to distinguish the collections from each other 😔 - So what would you guys do? Would you stick to the neutral color scheme or add colors for each collection? And what colors would you personally assign to each duo? Because I've been going back and forth for so long and I genuinely cannot decide anymore 😭💕