Is it normal for 20 something male to prefer 30something women?

I am in my mid 20s and for the last couple of years I have come to the realization that women in their 30s are perfect. I honestly believe that it is the prime sexual age for women. They are mature and know what they want. They have already experienced all the immature bullshit that most 20 something females are usually stuck up on. They do not play stupid little mind games. From my experience they are way better in bed than women my age. They also have a way better attitude over all. Some of my most memorable conquests have been with females between the ages of 32 and 36. 34 year old females seem to be make perfect lovers. Maybe it is just me, but it is my preference. is it normal that I have noticed this pattern? I would take a fine aged 35 year old to a stuck up 22 year old college girl any day.