There's no such thing as a bad bike, so whatever you buy it will be enjoyable. What sort of cycling did you do when you were young? Once you get the bug again, you might be tempted to re-live what you used to do, so the type of bike that you had then, but updated might be a good choice.
And this will be (N+1)-1, so you can get the N+1 next year.
Happy cycling
Keith
And this will be (N+1)-1, so you can get the N+1 next year.
Happy cycling
Keith