Help with a trade/swap

[Jmann]

Hello,

So ive been in love with royal oaks from the moment i got into timepieces. I finally have the opportunity to acquire a 15500 black dial from an AD. The only way I can get it, however, is if I part with my BLNR and add cash to buy it. Before i try to part with it, i have several questions that im looking forward to hearing your opinions about.

1. If there are owners of both, which do you find yourself wearing more and why?
2. Which do you believe is the most versatile? I ask this because it is my only right now and I want to make sure I can wear it as much as possible.
3. How easy is it to acquire a 15500? Is this something i cant pass up?

Thank you all in advance!