Wish list or want list for New Year20118 in A scale

I'm not trying to be nosey , but yes like to know what others are wishing for in the next year as to buying or building something you would like to have the year 2018 in Z scale. I'm looking into finishing my Polar Express Engine or really like to get AZL Big Boy , but that one is way long wish. the Polar Express engine I got was in peace's ad looks like it was very early custom made metal and heavy back in the day NP3 was scale for A scale . I has Marklin chassis from Marklin 8884 the Big Boy is going to be life long challenge . OK AZL'ers what's you wish