2.0 BVC with iTaste VV 3.0

[HanaGirl]

I normally get the 1.8 Ohms Aspire BDC's and recently tried using the BVC's with similar results.
I also have the iTaste set up to 5.0 (the highest it will go) and I love the vapor output.

My question is will it make much of a difference if I use the 2.0 Ohms BVC/BDC?

I'm using Anyvape Davide and Davide Mini tanks, and also the Anyvape Peakomizer.

My goal eventually is to go sub-ohms to decrease nicotine and increase vapor production.

Thanks for your help.