19ft question

[JWR075]

I am getting ready to purchase a new (to me) bass boat. I am thinking about a 19' boat. My question is how much am I giving up in fish ability to a 20ft boat? I am thinking about a 19’ due to it being cheaper. The boat is a 2006 Blazer 190 Pro V with a 2002 Optimax 200xs (Mercury racing motor). Specs on it are 19’1” long, 92” beam, 200hp max rating, 44gal fuel tank.