I agree with Wayne. Find a blade you are comfortable using. We all have preferences. I use both FD and Pegas and very satisfied with both brands. Even though I sell Pegas, I would not attempt to talk someone away from a blade they are comfortable using.
Yes, TPI is important. On Pegas MGT blades the 2/0R is 15.4. On Pegas Skip blades 2/0 is 28.2. When comparing brands always consider the TPI.