Any info on Oosterdam cabin 4004?

[Mrluckiest]

We are in the process of booking a 6/3 Alaska cruise on the Oosterdam, and the only cabins available at the special price we found were cabins 4002, and 4004. Cabin 4002 is the end cabin on the bow end and 4004 is 2nd to the end. From the deck plans, it looks like their balconies are smaller than the next cabins going toward the back, with the 4002 balcony looking smaller than 4004. Has anyone stayed in either of these? I also know that cabins in the very front or back get more movement, but is this an issue on an Alaska cruise out of Seattle? Thanks in advance for your input.