If you had to pick a laptop or mini-PC, which one?

I've been using an old Lenovo laptop as my server/streamer and continue to have issues getting it to work correctly.  So, I'm thinking of replacing it with something more updated.  

Considering another laptop or a min-PC.  Any opinions on good ones to look at?  I don't really care about the cost because I doubt it could be more than some of the music server/streamers that are out now.