Diabolo Help

Hi, Mike here, and I want to know if I should go for a more expensive diabolo, like the finesse or circus, or get 2 Phoenixes. This isn’t my first diabolo, so keep that in mind. I am trying to learn 2d, but I can always buy a second more expensive diabolo later. So I’m basically asking, 1 great diabolo now (and another later) or 2 good diabolos now?

Taibolo V2s or Glarys
Or sundia suns
Are the best for Multi Diabolos.
And Sundia suns are beast for 1D too!