upgrade drama

So I am considering an upgrade from my 2012 15″ MacBook Pro. What amazes me is how in the last five years the lineup has changed to a confusing mess, to an extent I no longer feel confident in my choice. Work provided me with a new 15 inch MacBook Pro. For personal use I could go for a MacBook Air, or a 13″ Macbook Pro, go all in to iPad Pro 12,9 territory or wait. None of these options speak to me, so wait it is.