I mainly drink scotch but lately I’ve been trying a few bourbons, hence the lurking here
If you like Macallan, maybe try some other sherried drams – Mortlach, Glenfarclas, Aberlour. A little more expensive is Aberlour A’bunadh, but it’s very reasonably priced for a cask strength whisky.
Highland Park 12yo is an excellent buy, heathery honey malt and smoke; or try an Islay for something completely different - maybe Laphroaig Quarter Cask for a sweet peaty hit, or Ardbeg 10yo for burnt-stick smoke.
Hope that helps