Yep.
Since I shop quite a bit at Trader Joe's, I know that grocery stores CAN reduce prices. TJs does; when everyone else was raising prices and/or making containers smaller, they did raise them, but once their costs went back down, they reduced prices again. It was awesome.
And with "sales" (fluctuations of prices, really) at different stores, I generally get our staples for about the same price as I have gotten them for quite awhile. And I don't get generic brand stuff.
But some ice cream brands...grr. They raised costs and made them smaller, and they haven't really changed since they did that. Ice cream and
DCL are the same. They are reducing quality, reducing perks, while raising prices. Silly!
Unless it's a low-#-of-children cruise an 11 year old won't be in with anyone younger than 9. And even if that happens, they don't have the 6 year olds playing with the 11 year old; on Freedom and Vision the counselors did a very good job keeping them separate.
My son could have checked himself out if we let him, and he was 10 (and 9 on Freedom).
Can't help ya with the late night stuff.
Also, from our experience on Freedom with tablemates, the teen club doesn't spend a lot of time in the teen club.

It's a meeting place, and the rest of the ship becomes their club.
Wow, lucky!
Some ships have the full-wall screen. No disney characters floating by, but then again, we only remember seeing one on our 4 night on Dream.
And for those who aren't used to having 2 insides for 4 people and can work with 120sqft or more less space...they also have Larger Panoramic rooms and normal Panoramic rooms. We have one of the larger ones booked in March on Freedom; it's pie-shaped, and there's only two on the ships that have the bow pano rooms as well, with one being HA. I'm tremendously excited about it.
We stayed in a pano room on Vision last year and LOVED it. Our very first cruise was overlooking the bow helipad on Radiance on deck 7 and we loved that. Combining the two is going to be fabulous.
Liberty has the ice show, yes? Even if you don't know if you'll be into it, go to it. Then have someone in your family (or all of you) go ice skating when it's offered. It's fun, and it shows you how hard that show must be to do!