I think you’re missing my intended point…
There are things that I’ve added to my 99 LX (extra vehicle, and off road toy) that make perfect sense on that vehicle (rear locker, drawers, or winch for example), that would be a waste of money and unused on my DD 06 LX. The same could be said of...
It really is going to depend on how you use the vehicle. An item that I might find invaluable, could be utterly useless to you. The best advice I can give, is to get out and use the vehicle, address the shortcomings as you come across them.
It was probably LRA, but I recall some posts about people having issues with the evaporative system, on US later models with LRA aux tanks.
Like this:
https://forum.ih8mud.com/threads/2006-lc-w-lra-aux-24-fill-venting-fumes-dripping-over-pressurization-issues.1276871/