whitsmom

You can do it yourself with a car key and avoid RC telling you they can't do it.

Yep the Majesty is an older ship and just the configuration of the rooms do not allow
for 4 people in them - the newer ships can, but some of the older one's do not. but the
perks are cool.

Not all Junior Suites are built the same. I've seen similar issues on other sailings when tried to see if we could get 4 people in one room.
 
The reason to book a junior suite are for the extra space and the double crown and anchor points.
 
As to if it's worth the price difference, I would say it depends on how much more expensive it is relative to a regular ocean view balcony.

Junior suite guests get:
 
Priority boarding in the suite line
Double crown & anchor points
Bath robes
Upgraded bathroom products
Tea and coffee in cabin
Silver SeaPass card
 
Real suite
 
I think the biggest thing is access to the consierge services and lounge. Free hors d'oeuvre and free drinks every night before dinner and help planning excursions, dinner reservations, show reservations, etc. If we have missed something or gotten closed out of an excursion or show, the consierge can usually make it happen for suite guests.
 
Also dedicated pool deck seating on some ships
Free pressing of clothing for first formal night.
Nightly free something in your state room. Cookies, strawberries, etc
Fruit basket the first day
 
Here is the link 
http://www.royalcaribbean.com/content/en_US/pdf/enhanced-program-for-suites-guests-v7.pdf

Considering how inexpensive bottled water is, that wouldn't be too much of a risk to take.

It is like Dramamine but I like it better.  It is Bonnie.  I get it at Walgreens.  You chew it up so you don't need water.

RE: Northern Iights, check here http://www.aurorahunter.com/aurora-prediction.php  Visibility depends on month, which part of the 11 year solar cycle we're in, etc etc.

We did not.  I'm not going to claim to have so much as Googled for this, but I'd suspect seeing them during a sailing could be challenging because they're generally visible during the winter months.  It is also possible that I've destroyed all the brain cells that were previously responsible for this knowledge I absorbed in 8th grade and this is all incorrect.

Yes, it is a private island.  We have been there twice and love it.  Food and drinks are available.  They hadn't started the (adult) drink package yet when we were there but I would think it would work the same as on the ship.

I reached out to RC to get confirmation.

We booked thru a travel agent with the BOGO but now they have added on board credit.  We called our travel agent and she got the on board credit added and we kept our same rooms.