I was going to use a 20 last year on turkeys but ended up filling all my tags with traditional archery equipment.
So this year I am going to use the 20, and with TSS loads I will have no issues out to 40 yards. If I cannot call one to 40 yards, I do not deserve to fill my tag.
The main reason I am going to a 20 is ease of carry. I have used 3.5's in my Browning Cynergy and Benelli SBE, but they are heavier to carry. I have not needed the 70 plus yard range of the 3.5's for many years.
