It's way better to have lots of DIY juice than to have a metric shit-ton of mods/tank.
The juice you'll eventually use. Mods, not so much. I have a few in storage. I see them once in a while when I go to the basement. Same for tanks.
I mix 2 recipes, 30 ml each. Just like my old Marlboro days, when it gets to the nervous point, I mix another 2. That's usually about a week.
I'd never be able to say 'This is the juice for me' but I do have favorites in the rotation. Luckily, I do shake and vape recipes.