Anyone make a mistake buying first MH ?

Can't really say we made a mistake, but as time goes bye I do see a need/want/desire/"2 foot itis" requirement for slightly larger with several other features which our current (also our first) motorhome does not have. I believe that we can and will upgrade in the next two years once the DW gets that smile on her face and says I want this one which will have been checked beforehand to ensure it meets our new desires and needs.

So although I do not feel we made a mistake I do feel that the education of the first one does lead us to the requirement for another one.