Yeh, no doubt.having small wingers isn't a massive issue for the most part its just when you come up against a guy like Xavier Coates or Dom Young, but even then there are ways to counteract.
Galvin and Laulili'i have a quasi-telepathic combination, while Luai's always had small wingers on his edge, so that won't be much of an issue. it's just defending the inevitable aerial assaults. Laulili'i is going to cop a peppering when he comes into grade, that is for sure.
High ball protection will need to be a focus if that's the plan we go with.