Threaded or Threadless, decisions, decisions??

[roadfix]

You can always start threadless and go threaded but not the other way since the steerer tube gets cut.

In most cases, you cannot cut threads into a threadless steerer, even if you decide later you want to go threaded......besides having trouble finding a bike shop willing to cut threads for you. Threadless steerer tubing is usually thinner than threaded tubes to begin with......