Twinzer Questions

I had a couple of questions about twinzers.  Assuming I have a twinzer board with fin plugs,

  1. What if I set it up as a twin only, aka remove the front fins and installed a larger set of rears?

  2. What if I installed a quad setup?  

 

I understand these are two very subjective questions, however I’m curious to hear your personal experiences doing either of these?  Like would the board just not drive as well, would I see increased drag (and a slower speed)?  I’d do the fin swaps myself, but I don’t have the fins available to do so.

It is looser as a twin and turns funny as a quad . Bigger main fins give it more stability but not more speed