Would you get your 4 year old regular legos or lego juniors (I'm not talking duplos) if they had a younger sibling? T will be 4 and really wants lego juniors. He plays with duplos all the time and has been asking for "real legos."

His younger brother will be 17m when he turns 4 next month and I'm thinking he can have them, but has to keep them in a separate space (a closed tupperware in his bedroom). DS2 isn't all that into putting things in his mouth anymore, but obviously it's still a choking risk.