They have very different traits..

I like the first one, only because I like my lessers to have lots of contrast especially since they only get lighter with age.

My lesser is only 500 grams and he's lost so much contrast.

On the other hand the next two have some cool fading on the sides which would be an awesome trait to pass on.

It really depends on what your looking for.

If it we're me, given that I already have a high contrast lesser..

I would go with 2, but you can pretty much expect him to fade HUGELY as he gets bigger.

This is the difference that 300grams makes in a lesser.

Firt pic, 200grams


500grams