Variegated from seed? Problem or no?

Hey guys, just trying to get some advice on something I've run into:

Below are OG Kush on the left, and Grape Stomper on the right. As you'll see in the pics, the Grape Stomper is variegated, and IMO seems a bit stunted. I've had these plants for about 17 days, they're about 25-30 days from seed.

For comparison, here's the day i brought em home:

I think my dad had em in hot soil initially.

More pics of the variegation:


These are both fem seedlings, not clones so I know there wasn't any contamination, BUT, can such contamination occur at the seed level? I also briefly read some plants will grow out of it, but this seems persistent. Advice??

i dont believe there is anything wrong with variegation. Some famous cuts like chem D and AJ sour D are variegated. Keep them healthy.

Swear to god this Grape Stomper is just not growing at a proper rate, and I don't want to waste time flowering out a dud! Should I cull it and start something else?? Advice needed please. Thanks guys

Fun pic of the Christmas cat in the meantime:

Wouldn’t sweat the smaller one - looks pretty good health wise. Each plant runs on its own terms.

It looks like it's putting it's energy to side branding. It will probably stay short but if you have space for a bush I bet she will fill in nicely. They look nice and healthy