. . "each lens is a tool.. and you need the right tool for the right job.. i think it also has a lot to do with personal taste and your shooting style. i use both primes and zooms.. quality wise i really cant tell much of a difference.. and if I am out and about i usually pick a zoom lens just because its easier to bring a 24-105 which will handle 95% of what i need. that being said, i REALLY prefer pri" . .