Will the Unimog keep its investment appeal?

M4x18 · 2013-06-25T12:36:58.000Z

After reading the review form OrcKing's thread, I was wondering if Unimog 8110 was still an interesting choice from an investment standpoint as it will no longer be the largest Technic set out there once 42009 is released. Besides being the current largest Technic set out there, is there another reason why Unimog can be a good investment? Do large Technic sets appreciate well over time? I guess that being a licensed Mercedes Benz set also kicks the value up a little bit. Thoughts?