I like Sevs a lot. I don't have any cause I TRY to grow plants in my tank. If I keep having bad luck with plants, though....I'll fill it up with Sev's and put all the Vieja in something else.
These guys are full grown adults. Old pics of them. I currently have about 60 two inch or so fry and a few 6" juvies from them. Juvies are displaying some nice color but mostly look like dad (green)