Is it insulting when your SO...

My SO says I give the best blow jobs he has ever had, sometimes he likes blow jobs more than sex! Should I find this insulting in the aspect that my sex isn't as good? I almost feel like my vagina isn't good enough! I know that sounds crazy insecure! Lol But I mean I can tell he loves both but I was caught off guard when he said he rather get head than sex... Does your man prefer your mouth over your vagina?!?