Toddler Bed Opinion?

Basically, for my first born i got him his toddler bed for his first Christmas, when he was 14 months. He immediately slept in it every night no problem, I have my whole house baby proofed so my children can safely go anywhere unsupervised without any problems, so them getting out of bed in the middle of the night isn’t a concern for me at all. The situation right now is a toddler bed for my second born. He’ll be 12 months for Christmas, but he’s more advanced than my first born was, he’s already walking and everything. My second born has taken naps in his brothers toddler bed so I know he’d stay in his bed too if I got him one. Right now he’s in a crib in my room, and I want to move him to share a room with his brother since his brothers room is huge and has all the toys. Both my kids sleep through the whole night too.