I've seen hundreds of cocks over the years and how I felt about those cocks had a lot to do with how attracted I was to the guy whose cock it was. I've enjoy sex with guys having cocks from 3" to 9". In terms of sex itself, I found guys with small cocks much more pleasurable to suck, fondle or be fucked by. Over time I came to seek out guys with small cocks but that's not easy to do since I usually met guys based on how attracted I was to them generally before I ever had sex with them. And I never, ever asked a guy ahead of time what his cock was like. It really didn't matter if I found the guy attractive. I did have some friends who were admitted size queens but even they cared little about the size of a guy's cock if they found the guy attractive and interesting.