Update

It's been a week and 3 days that we've had the newest addition. I would say that's enough time to get somewhat adjusted and get used to the little guy. He's doing great, as are we. He's a great sleeper - for the most part. I know as soon as I say this things will change - I've just cursed myself. Hopefully, not, but that's just my luck.
It's amazing how different kids can be. It's not a bad thing, and it's not that Kayden was/is a horrible kid, they're just different. Kayden loved keeping us up at all hours of the night for hours on end. He never really liked to sleep - he did, but not a ton - and he was not as laid back as we thought he was.
Bryce, on the other hand. He's a GREAT sleeper. Nothing wakes this guy up, granted, he's still new to the world and used to the noise in the womb, but he's a pretty solid sleeper. That makes it fun for feedings (okay, not really). He's not a cryer, unless he's hungry.
We'll see how things changes as the weeks go on though. Hopefully, we'll get him on a good schedule and get him sleeping through the night MUCH earlier than Kayden (he was more at 8-9 months before that happened. Life pretty much sucked during that time - in regards to getting any form of good sleep).
We all are having a great time and Kayden is doing great. He's interested in Bryce and wants to carry him. Holding doesn't suffice. He kisses him when he goes somewhere and fulfills his brotherly duty by always telling him to "be a good boy" as a reminder. I don't think there's much trouble Bryce can get in to now, but maybe this will be a great piece of advice he'll remember as he grows older. Who knows?
Pics to follow...I'm just a slacker.