A 2010 would be nearly identical to Pods today. This you will not see on it that are on them no.
Diamond Plate on the front
An outside light on the front near the hitch area
A 2010 will need the recall work done for the spoiler bar and the fender lights if it has not already been done.
A 2010 if it doesn't come with the Rdome will almost assuredly have the small keder track and if you want and R-Dome you'll have to replace that track with the new larger track for the current R-Domes to fit.
A 2010 will have the older closet bar in the bathroom instead of the fold down clothes hanger that comes in models now.
Depending on the production date of your 2010 it might have 2 different controls for the AC either the analog separate t-stat or possibly and integrated one in the AC unit itself, whereas the ones today will have a standalone digitl t-stat.
Your 2010 will have metal blinds, the newer ones will have the pleated night shades.
Again depending on your production date your fridge may or may not have auxilliary fans in the back to pull off heat.
Your 2010 could also be susceptible to a recall on the door lock as well.
You won't have the black tank flush, which isn't that important anyways, LED bulbs can be replaced through the whole camper for very cheap online. The friction hinges are cool but some owners actually do not like them.
A 2010 you'll have the coolest graphic package ever, which is the Rings, but by now they will likely need replacing.
As far as the water tanks, they are in different place on each and every model, depending on the floorplan so that's not an issue.