Haha, this brings back so many memories. I feel so old. The first birthday party that I went to was Power Ranger-themed, and it was awesome! I still have a Goldar pog that I got from my McDonalds Happy Meal. Once they started getting rid of Jason, Zack, Tommy, Trini, and Kimberly, I lost interest. I didn't care for Alien Rangers. Looking back, it was pretty ridiculous that their boss was a giant talking head (Zordon) and a little stereotypical (black ranger is black, yellow ranger is Asian, red ranger is Native American, pink ranger is female, blue ranger is male); but they changed up the races in subsequent seasons.
It's cool that the show has been able to survive so long. People must like it unlike some other shows that have come and gone like fads.